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File qloud-Qt5.patch of Package qloud (Revision 2ef949417db556e76f8c25dafeb6afbd)

Currently displaying revision 2ef949417db556e76f8c25dafeb6afbd , Show latest

Index: qloud-1.2/src/CapThread.cpp
===================================================================
--- qloud-1.2.orig/src/CapThread.cpp
+++ qloud-1.2/src/CapThread.cpp
@@ -40,7 +40,7 @@ void CapThread::run() {
 }
 emit workIsDone(); // for ticker and IR-management
 
- QString msg("Recording is done. Maximub response level is ");
+	QString msg("Recording is done. Maximum response level is ");
 msg += QVariant(QLUtl::toDb(this->capture->getMaxResponse())).toString();
 emit showStatus(msg);
 }
Index: qloud-1.2/src/CapThread.h
===================================================================
--- qloud-1.2.orig/src/CapThread.h
+++ qloud-1.2/src/CapThread.h
@@ -25,11 +25,15 @@
 #include "TickPoster.h"
 
 class CapThread: public QThread {
-
 Q_OBJECT
 
 public:
- CapThread(QObject* parent, Capture* aCapture, TickPoster* aPoster, int playDb);
+	CapThread(
+		QObject* parent,
+		Capture* aCapture,
+		TickPoster* aPoster,
+		int playDb
+	);
 
 signals:
 void workIsDone();
Index: qloud-1.2/src/Capture.cpp
===================================================================
--- qloud-1.2.orig/src/Capture.cpp
+++ qloud-1.2/src/Capture.cpp
@@ -24,7 +24,7 @@
 #include "WavIn.h"
 #include "WavOut.h"
 
-Capture::Capture(QString aDirPath) throw (QLE) {
+Capture::Capture(QString aDirPath) {
 this->dirPath = aDirPath;
 this->jack = 0;
 this->playBuf = 0;
@@ -42,7 +42,7 @@ Capture::~Capture() {
 }
 
 
-void Capture::openJack() throw (QLE) {
+void Capture::openJack() {
 if(this->jack)
 throw QLE("JACK client is already opened!");
 this->freeBuffers();
@@ -51,12 +51,12 @@ void Capture::openJack() throw (QLE) {
 }
 
 
-void Capture::initBuffers() throw (QLE) {
+void Capture::initBuffers() {
 this->freeBuffers();
 WavIn* excitWav = new WavIn(this->dirPath + "/" + Excitation::excitationFileName());
 this->wavInfo = excitWav->getWavInfo();
 if(this->wavInfo->rate != this->jack->getRate())
- throw QLE("excitation and JACK sample rates are not equal!");
+		throw QLE("Excitation and JACK sample rates are not equal!");
 
 try {
 this->playBuf = excitWav->readFloat();
@@ -71,11 +71,11 @@ void Capture::initBuffers() throw (QLE)
 }
 
 
-void Capture::doJob(int playDbLevel) throw (QLE) {
+void Capture::doJob(int playDbLevel) {
 if( ! this->jackIsConnected())
 throw QLE("JACK ports are not connected!");
 if( ! this->jack->isIdle())
- throw QLE("JACK client isn\'t IDLE now!");
+		throw QLE("JACK client isn’t IDLE now!");
 
 this->maxResponse = 0.0;
 
Index: qloud-1.2/src/Capture.h
===================================================================
--- qloud-1.2.orig/src/Capture.h
+++ qloud-1.2/src/Capture.h
@@ -27,17 +27,17 @@
 
 class Capture {
 public:
- Capture(QString aDirPath) throw (QLE);
+	Capture(QString aDirPath);
 ~Capture();
 static QString responseFileName() {
 return QString("response.wav");
 }
- void openJack() throw (QLE);
+	void openJack();
 int getJackRate();
 void closeJack();
 bool jackIsConnected();
- void initBuffers() throw (QLE);
- void doJob(int playDbLevel) throw (QLE);
+	void initBuffers();
+	void doJob(int playDbLevel);
 float getMaxResponse();
 QString getWorkDir() {
 return this->dirPath;
Index: qloud-1.2/src/Excitation.cpp
===================================================================
--- qloud-1.2.orig/src/Excitation.cpp
+++ qloud-1.2/src/Excitation.cpp
@@ -28,9 +28,8 @@
 static const double START_SMOOTH = 0.05;
 static const double FINISH_SMOOTH = 0.005;
 
-void Excitation::generate(const QString& dirPath, const ExcitCfg& cfg) throw (QLE) {
-
- // prepare buffer with Farina's excitation -------------------------------------
+void Excitation::generate(const QString& dirPath, const ExcitCfg& cfg) {
+	// prepare buffer with Farina’s excitation
 double L = double(cfg.length) / log(double(cfg.fMax)/cfg.fMin);
 double K = 2.0 * M_PI * cfg.fMin * L;
 int length = cfg.length * cfg.rate;
Index: qloud-1.2/src/Excitation.h
===================================================================
--- qloud-1.2.orig/src/Excitation.h
+++ qloud-1.2/src/Excitation.h
@@ -26,7 +26,7 @@
 
 class Excitation {
 public:
- static void generate(const QString& dirPath, const ExcitCfg& cfg) throw (QLE);
+	static void generate(const QString& dirPath, const ExcitCfg& cfg);
 static QString excitationFileName() {
 return QString("excitation.wav");
 }
Index: qloud-1.2/src/ExcitCfg.cpp
===================================================================
--- qloud-1.2.orig/src/ExcitCfg.cpp
+++ qloud-1.2/src/ExcitCfg.cpp
@@ -29,23 +29,22 @@ ExcitCfg::ExcitCfg() {
 this->fMax = 10000;
 }
 
-
 QString ExcitCfg::toString() {
 QString s;
 s += QVariant(this->length).toString();
- s += " sec, ";
+	s += " s, ";
 s += QVariant(this->rate).toString();
 s += "Hz/";
 s += QVariant(this->depth).toString();
 s += "bit, ";
 s += QVariant(this->fMin).toString();
- s += "-";
+	s += "–";
 s += QVariant(this->fMax).toString();
 s += " Hz";
 return s;
 }
 
-void ExcitCfg::check() const throw (QLE) {
+void ExcitCfg::check() const {
 if(this->length < 1)
 throw QLE("Excitation length is too short!");
 if(this->length > 50)
@@ -58,9 +57,9 @@ void ExcitCfg::check() const throw (QLE)
 (this->rate != 176400) && (this->rate != 192000)) 
 throw QLE("Excitation rate is invalid!");
 if(this->fMin < 1)
- throw QLE("Excitation min frequency is too small!");
+		throw QLE("Excitation min. frequency is too small!");
 if(this->fMax > (this->rate / 2))
- throw QLE("Excitation max frequency is too high!");
+		throw QLE("Excitation max. frequency is too high!");
 if(this->fMin * 2 > this->fMax)
- throw QLE("Excitation min frequency must be at least twice less than max one!");
+		throw QLE("Excitation min. frequency must be at least twice less than max one!");
 }
Index: qloud-1.2/src/ExcitCfg.h
===================================================================
--- qloud-1.2.orig/src/ExcitCfg.h
+++ qloud-1.2/src/ExcitCfg.h
@@ -31,7 +31,7 @@ public:
 int fMin;
 int fMax;
 
- void check() const throw (QLE);
+	void check() const;
 QString toString();
 };
 
Index: qloud-1.2/src/ExcitForm.cpp
===================================================================
--- qloud-1.2.orig/src/ExcitForm.cpp
+++ qloud-1.2/src/ExcitForm.cpp
@@ -16,17 +16,20 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #include "Excitation.h"
 #include "ExcitForm.h"
 #include "ExcitThread.h"
 #include "QLUtl.h"
 #include "QLWin.h"
 
-ExcitForm::ExcitForm(QWidget* aFeedback, QString aWorkDir, QWidget* parent) throw (QLE) : QWidget(parent) {
+ExcitForm::ExcitForm(
+	QWidget* aFeedback,
+	QString aWorkDir,
+	QWidget* parent
+) : QWidget(parent) {
 this->feedback = aFeedback;
 
- ///////////////////// LAYOUNT //////////////////////////////////////////////
+	// Layout
 QVBoxLayout* mainLayout = new QVBoxLayout();
 
 QGroupBox* exGroup = new QGroupBox("Parameters for excitation signal");
@@ -35,7 +38,7 @@ ExcitForm::ExcitForm(QWidget* aFeedback,
 // Excitation top
 QHBoxLayout* exTop = new QHBoxLayout();
 
- exTop->addWidget(new QLabel("Length, seconds:"));
+	exTop->addWidget(new QLabel("Length [s]"));
 this->lengthCombo = new QComboBox();
 this->lengthCombo->setEditable(false);
 this->lengthCombo->addItem("3");
@@ -47,12 +50,16 @@ ExcitForm::ExcitForm(QWidget* aFeedback,
 this->lengthCombo->addItem("40");
 this->lengthCombo->setCurrentIndex(2);
 exTop->addWidget(this->lengthCombo);
- connect(this->lengthCombo, SIGNAL(currentIndexChanged(const QString&)),
- this, SLOT(lengthChanged(const QString&)));
+	connect(
+		this->lengthCombo,
+		SIGNAL(currentIndexChanged(const QString&)),
+		this,
+		SLOT(lengthChanged(const QString&))
+	);
 
 exTop->addStretch(1);
 exTop->addSpacing(QLWin::SMALL_SPACE);
- exTop->addWidget(new QLabel("Sample rate:"));
+	exTop->addWidget(new QLabel("Sample rate [Hz]"));
 this->rateCombo = new QComboBox();
 this->rateCombo->setEditable(false);
 this->rateCombo->addItem("32000");
@@ -66,12 +73,16 @@ ExcitForm::ExcitForm(QWidget* aFeedback,
 this->rateCombo->addItem("192000");
 this->rateCombo->setCurrentIndex(2);
 exTop->addWidget(this->rateCombo);
- connect(this->rateCombo, SIGNAL(currentIndexChanged(const QString&)),
- this, SLOT(rateChanged(const QString&)));
+	connect(
+		this->rateCombo,
+		SIGNAL(currentIndexChanged(const QString&)),
+		this,
+		SLOT(rateChanged(const QString&))
+	);
 
 exTop->addStretch(1);
 exTop->addSpacing(QLWin::SMALL_SPACE);
- exTop->addWidget(new QLabel("Bit depth:"));
+	exTop->addWidget(new QLabel("Bit depth"));
 this->depthCombo = new QComboBox();
 this->depthCombo->setEditable(false);
 this->depthCombo->addItem("16");
@@ -79,8 +90,12 @@ ExcitForm::ExcitForm(QWidget* aFeedback,
 this->depthCombo->addItem("32");
 this->depthCombo->setCurrentIndex(2);
 exTop->addWidget(this->depthCombo);
- connect(this->depthCombo, SIGNAL(currentIndexChanged(const QString&)),
- this, SLOT(depthChanged(const QString&)));
+	connect(
+		this->depthCombo,
+		SIGNAL(currentIndexChanged(const QString&)),
+		this,
+		SLOT(depthChanged(const QString&))
+	);
 
 exTop->addSpacing(QLWin::BIG_SPACE);
 QWidget* excitLabel = new QLabel("Excitation");
@@ -92,7 +107,7 @@ ExcitForm::ExcitForm(QWidget* aFeedback,
 // Excitation bottom
 QHBoxLayout* exBottom = new QHBoxLayout();
 
- exBottom->addWidget(new QLabel("Min Freq, Hz"));
+	exBottom->addWidget(new QLabel("Min. freq. [Hz]"));
 this->fMinCnt = new QwtCounter();
 this->fMinCnt->setRange(1, 100000);
 this->fMinCnt->setSingleStep(1);
@@ -113,7 +128,7 @@ ExcitForm::ExcitForm(QWidget* aFeedback,
 exBottom->addStretch(1);
 exBottom->addSpacing(QLWin::SMALL_SPACE);
 
- exBottom->addWidget(new QLabel("Max Freq, Hz"));
+	exBottom->addWidget(new QLabel("Max. freq. [Hz]"));
 this->fMaxCnt = new QwtCounter();
 this->fMaxCnt->setRange(1, 100000);
 this->fMaxCnt->setSingleStep(1);
@@ -122,10 +137,17 @@ ExcitForm::ExcitForm(QWidget* aFeedback,
 this->fMaxCnt->setIncSteps(QwtCounter::Button2, 1000);
 this->fMaxCnt->setValue(10000);
 tmp = new QLabel("W1000000W");
- this->fMaxCnt->setFixedWidth(this->fMaxCnt->sizeHint().width() + tmp->sizeHint().width());
+	this->fMaxCnt->setFixedWidth(
+		this->fMaxCnt->sizeHint().width() + tmp->sizeHint().width()
+	);
 delete tmp;
 exBottom->addWidget(this->fMaxCnt, 5);
- connect(this->fMaxCnt, SIGNAL(valueChanged(double)), this, SLOT(fMaxChanged(double)));
+	connect(
+		this->fMaxCnt,
+		SIGNAL(valueChanged(double)),
+		this,
+		SLOT(fMaxChanged(double))
+	);
 
 exBottom->addSpacing(QLWin::BIG_SPACE);
 QPushButton* genBtn = new QPushButton("Generate");
@@ -135,13 +157,12 @@ ExcitForm::ExcitForm(QWidget* aFeedback,
 
 exLayout->addLayout(exBottom);
 
- //
 exGroup->setLayout(exLayout);
 mainLayout->addWidget(exGroup);
 this->setLayout(mainLayout);
 this->layout()->setMargin(0);
 
- ////////////////////////// SIGNALS ////////////////////////////////////////
+	// Signals
 connect(this, SIGNAL(setStatus(const QString&)),
 this->feedback, SLOT(showStatus(const QString&)));
 connect(this, SIGNAL(setStatus(const QString&, int)),
@@ -152,12 +173,9 @@ ExcitForm::ExcitForm(QWidget* aFeedback,
 connect(this, SIGNAL(excitInfoChanged(const QString&)),
 this->feedback, SLOT(changeExcitInfo(const QString&)));
 
- ///////////////
 this->setWorkDir(aWorkDir);
-
 }
 
-
 ExcitForm::~ExcitForm() {
 delete this->qlCfg;
 }
@@ -207,13 +225,11 @@ void ExcitForm::forceRate(int newRate) {
 this->showCritical("Failed accepting JACK rate!");
 }
 
-
 void ExcitForm::generated() {
 emit excitInfoChanged(this->getInfoString());
 }
 
-//////////////////////////////////// privates //////////////////////////////////
-
+// private
 void ExcitForm::lengthChanged(const QString& in) {
 this->newCfg.length = QVariant(in).toInt();
 }
@@ -238,13 +254,17 @@ void ExcitForm::fMaxChanged(double in) {
 this->newCfg.fMax = int(in + 0.5);
 }
 
-
 void ExcitForm::generate() {
 try {
 this->newCfg.check();
 this->lastCfg = this->newCfg;
 this->qlCfg->setExcit(this->lastCfg);
- ExcitThread* eThread = new ExcitThread(this, this->workDir, this->lastCfg, this);
+		ExcitThread* eThread = new ExcitThread(
+			this,
+			this->workDir,
+			this->lastCfg,
+			this
+		);
 eThread->start(QThread::LowestPriority);
 emit excitInfoChanged(this->getInfoString());
 } catch(QLE e) {
@@ -252,7 +272,7 @@ void ExcitForm::generate() {
 }
 }
 
-QString ExcitForm::getInfoString() throw (QLE) {
+QString ExcitForm::getInfoString() {
 QFile e(this->workDir + "/" + Excitation::excitationFileName());
 bool exists = e.exists();
 QLUtl::checkFileError(e);
Index: qloud-1.2/src/ExcitForm.h
===================================================================
--- qloud-1.2.orig/src/ExcitForm.h
+++ qloud-1.2/src/ExcitForm.h
@@ -16,23 +16,20 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #ifndef EXCITFORM_H
 #define EXCITFORM_H
 
-#include <QtGui>
+#include <QtWidgets>
 #include <qwt_counter.h>
 #include "ExcitCfg.h"
 #include "QLE.h"
 #include "QLCfg.h"
 
-
 class ExcitForm : public QWidget {
-
 Q_OBJECT
 
 public:
- ExcitForm(QWidget* feedback, QString workDir, QWidget* parent = 0) throw (QLE);
+	ExcitForm(QWidget* feedback, QString workDir, QWidget* parent = 0);
 ~ExcitForm();
 
 signals:
@@ -73,7 +70,7 @@ private:
 QwtCounter* fMinCnt;
 QwtCounter* fMaxCnt;
 
- QString getInfoString() throw (QLE);
+	QString getInfoString();
 void mapCfgToControls();
 };
 
Index: qloud-1.2/src/ExcitThread.cpp
===================================================================
--- qloud-1.2.orig/src/ExcitThread.cpp
+++ qloud-1.2/src/ExcitThread.cpp
@@ -21,18 +21,38 @@
 #include "Excitation.h"
 
 
-ExcitThread::ExcitThread(QObject* parent, const QString& aWrkDir, const ExcitCfg& aCfg, QWidget* aFeedback) : QThread(parent) {
+ExcitThread::ExcitThread(
+	QObject* parent,
+	const QString& aWrkDir,
+	const ExcitCfg& aCfg,
+	QWidget* aFeedback
+) : QThread(parent) {
 this->wrkDir = aWrkDir;
 this->cfg = aCfg;
 this->feedback = aFeedback;
- connect(this, SIGNAL(showStatus(const QString&)), this->feedback, SLOT(showStatus(const QString&)));
- connect(this, SIGNAL(showStatus(const QString&, int)), this->feedback, SLOT(showStatus(const QString&, int)));
- connect(this, SIGNAL(showCritical(const QString&)), this->feedback, SLOT(showCritical(const QString&)));
+	connect(
+		this,
+		SIGNAL(showStatus(const QString&)),
+		this->feedback,
+		SLOT(showStatus(const QString&))
+	);
+	connect(
+		this,
+		SIGNAL(showStatus(const QString&, int)),
+		this->feedback,
+		SLOT(showStatus(const QString&, int))
+	);
+	connect(
+		this,
+		SIGNAL(showCritical(const QString&)),
+		this->feedback,
+		SLOT(showCritical(const QString&))
+	);
 connect(this, SIGNAL(generated()), this->feedback, SLOT(generated()));
 }
 
 void ExcitThread::run() {
- emit showStatus("Generating excitation...");
+	emit showStatus("Generating excitation …");
 try {
 Excitation::generate( this->wrkDir, this->cfg);
 emit generated();
Index: qloud-1.2/src/ExcitThread.h
===================================================================
--- qloud-1.2.orig/src/ExcitThread.h
+++ qloud-1.2/src/ExcitThread.h
@@ -16,32 +16,33 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #ifndef EXCITTHREAD_H
 #define EXCITTHREAD_H
 
-#include <QtGui>
+#include <QtWidgets>
 #include "ExcitCfg.h"
 
 class ExcitThread : public QThread {
-
 Q_OBJECT
 
 public:
- ExcitThread(QObject* parent, const QString& wrkDir, const ExcitCfg& aCfg, QWidget* aFeedback);
+	ExcitThread(
+		QObject* parent,
+		const QString& wrkDir,
+		const ExcitCfg& aCfg,
+		QWidget* aFeedback
+	);
 
 signals:
- 
 void showStatus(const QString&);
 void showStatus(const QString&, int);
 void showCritical(const QString&);
 void generated();
 
 protected:
- 
 void run();
-private:
 
+private:
 ExcitCfg cfg;
 QString wrkDir;
 QWidget* feedback;
Index: qloud-1.2/src/FileFft.cpp
===================================================================
--- qloud-1.2.orig/src/FileFft.cpp
+++ qloud-1.2/src/FileFft.cpp
@@ -16,25 +16,25 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #include <cmath>
 #include "QLUtl.h"
 #include "WavIn.h"
 #include "FileFft.h"
 
-
-FileFft::FileFft(const QString& path, const IRInfo& anIi) throw (QLE) {
+FileFft::FileFft(const QString& path, const IRInfo& anIi) {
 this->ii = anIi;
 
 this->fftResult = 0;
 this->freqs = 0;
 
- //this->readFile(path);
 this->doFFT(path);
- this->freqs = QLUtl::logFreqs(FileFft::POINTS_AMOUNT, this->ii.fMin, this->ii.fMax);
+	this->freqs = QLUtl::logFreqs(
+		FileFft::POINTS_AMOUNT,
+		this->ii.fMin,
+		this->ii.fMax
+	);
 }
 
-
 FileFft::~FileFft() {
 if(this->fftResult)
 fftw_free(this->fftResult);
@@ -42,34 +42,6 @@ FileFft::~FileFft() {
 delete this->freqs;
 }
 
-/*
-double* FileFft::getAmps(double smoothFactor) {
- double* linAmps = new double[this->fftResultLength];
- for(int i=0; i < this->fftResultLength; i++) {
- double tmp = this->fftResult[i][0] * this->fftResult[i][0];
- tmp += this->fftResult[i][1] * this->fftResult[i][1];
- linAmps[i] = sqrt(tmp);
- }
-
- //double* smoothed = QLUtl::smooth(linAmps, smoothFactor, this->fftResultLength);
- double* smoothed = QLUtl::fastSmooth(linAmps, smoothFactor, this->fftResultLength);
- delete linAmps;
-
- QLUtl::toDbInPlace(smoothed, this->fftResultLength, true);
-
- double* logAmps = QLUtl::spaceAmpsToFreqs(FileFft::POINTS_AMOUNT, this->freqs,
- this->fftResultLength, smoothed);
- delete smoothed;
-
- // amplitudes must be scaled to max recorded level. Do it on place.
- for(int i=0; i < FileFft::POINTS_AMOUNT; i++)
- logAmps[i] += this->ii.maxLevel;
-
- return logAmps;
-}
-*/
-
-
 double* FileFft::getAmps(double smoothFactor) {
 double* linAmps = new double[this->fftResultLength];
 for(int i=0; i < this->fftResultLength; i++) {
@@ -114,41 +86,6 @@ double* FileFft::getPhase(double smoothF
 return logPhase;
 }
 
-/*
-double* FileFft::getPhase(double smoothFactor) {
-
- double* re = new double[this->fftResultLength];
- double* im = new double[this->fftResultLength];
- for(int i=0; i < this->fftResultLength; i++) {
- re[i] = fftResult[i][0];
- im[i] = fftResult[i][1];
- }
-
- double *smoothRe = QLUtl::fastSmooth(re, smoothFactor, this->fftResultLength);
- delete re;
- double *smoothIm = QLUtl::fastSmooth(im, smoothFactor, this->fftResultLength);
- delete im;
-
- double* linPhase = new double[this->fftResultLength];
- double factor = 180.0 / M_PI;
- for(int i=0; i < this->fftResultLength; i++) {
- double tmp = atan2(smoothRe[i], smoothIm[i]);
- linPhase[i] = tmp * factor;
- }
- delete smoothRe;
- delete smoothIm;
-
- double* smoothed = QLUtl::fastSmooth(linPhase, smoothFactor, this->fftResultLength);
- delete linPhase;
-
- double* logPhase = QLUtl::spaceAmpsToFreqs(FileFft::POINTS_AMOUNT, this->freqs, this->fftResultLength, smoothed);
- delete smoothed;
-
- return logPhase;
-}
-*/
-
-
 double* FileFft::getFreqs() {
 double* tmp = new double[FileFft::POINTS_AMOUNT];
 for(int i=0; i < FileFft::POINTS_AMOUNT; i++)
@@ -156,9 +93,8 @@ double* FileFft::getFreqs() {
 return tmp;
 }
 
-///////////////////////// privates /////////////////////////////////////////////
-
-void FileFft::doFFT(QString path) throw (QLE) {
+// private
+void FileFft::doFFT(QString path) {
 WavIn* wav = new WavIn(path);
 WavInfo* wavInfo = wav->getWavInfo();
 this->fftResultLength = wavInfo->rate / 2;
Index: qloud-1.2/src/FileFft.h
===================================================================
--- qloud-1.2.orig/src/FileFft.h
+++ qloud-1.2/src/FileFft.h
@@ -27,11 +27,10 @@
 #include "IRInfo.h"
 
 class FileFft {
-
 public:
 static const int POINTS_AMOUNT = 1024 * 4;
 
- FileFft(const QString& path, const IRInfo& ii) throw (QLE);
+	FileFft(const QString& path, const IRInfo& ii);
 ~FileFft();
 
 double* getAmps(double smooth);
@@ -44,7 +43,7 @@ private:
 fftw_complex* fftResult;
 double* freqs;
 
- void doFFT(QString path) throw (QLE);
+	void doFFT(QString path);
 };
 
 #endif
Index: qloud-1.2/src/GenThread.cpp
===================================================================
--- qloud-1.2.orig/src/GenThread.cpp
+++ qloud-1.2/src/GenThread.cpp
@@ -16,27 +16,50 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #include "GenThread.h"
 #include "QLCfg.h"
 #include "IR.h"
 #include "IRInfo.h"
 
-
-GenThread::GenThread(QObject* parent, const QString& aWrkDir, const QString& aDescription, double aMaxLevel, QWidget* aFeedback) : QThread(parent) {
+GenThread::GenThread(
+	QObject* parent,
+	const QString& aWrkDir,
+	const QString& aDescription,
+	double aMaxLevel,
+	QWidget* aFeedback
+) : QThread(parent) {
 this->workDir = aWrkDir;
 this->description = aDescription;
 this->maxLevel = aMaxLevel;
 this->feedback = aFeedback;
- connect(this, SIGNAL(showStatus(const QString&)), this->feedback, SLOT(showStatus(const QString&)));
- connect(this, SIGNAL(showStatus(const QString&, int)), this->feedback, SLOT(showStatus(const QString&, int)));
- connect(this, SIGNAL(showCritical(const QString&)), this->feedback, SLOT(showCritical(const QString&)));
- connect(this, SIGNAL(generated()), this->feedback, SLOT(irCalculated()));
+	connect(
+		this,
+		SIGNAL(showStatus(const QString&)),
+		this->feedback,
+		SLOT(showStatus(const QString&))
+	);
+	connect(
+		this,
+		SIGNAL(showStatus(const QString&, int)),
+		this->feedback,
+		SLOT(showStatus(const QString&, int))
+	);
+	connect(
+		this,
+		SIGNAL(showCritical(const QString&)),
+		this->feedback,
+		SLOT(showCritical(const QString&))
+	);
+	connect(
+		this,
+		SIGNAL(generated()),
+		this->feedback,
+		SLOT(irCalculated())
+	);
 }
 
-
 void GenThread::run() {
- emit showStatus("Calculating IR file...");
+	emit showStatus("Calculating IR file …");
 try {
 QLCfg* qlCfg = new QLCfg(this->workDir);
 QString prefix = qlCfg->nextIrKey();
@@ -54,7 +77,7 @@ void GenThread::run() {
 
 delete qlCfg;
 } catch(QLE e) {
- QString msg = "IR-file calculation failed. The error is:\n\n";
+		QString msg = "IR-file calculation failed:\n\n";
 msg += e.msg;
 emit showCritical(msg);
 return;
Index: qloud-1.2/src/GenThread.h
===================================================================
--- qloud-1.2.orig/src/GenThread.h
+++ qloud-1.2/src/GenThread.h
@@ -16,11 +16,10 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #ifndef GENTHREAD_H
 #define GENTHREAD_H
 
-#include <QtGui>
+#include <QtWidgets>
 #include "IRInfo.h"
 
 class GenThread : public QThread {
@@ -28,7 +27,13 @@ class GenThread : public QThread {
 Q_OBJECT
 
 public:
- GenThread(QObject* parent, const QString& wrkDir, const QString& aDescription, double maxLevel, QWidget* aFeedback);
+	GenThread(
+		QObject* parent,
+		const QString& wrkDir,
+		const QString& aDescription,
+		double maxLevel,
+		QWidget* aFeedback
+	);
 
 signals:
 void showStatus(const QString&);
@@ -42,7 +47,7 @@ protected:
 private:
 QString workDir;
 QString description;
- double maxLevel; // in db
+	double maxLevel; // in dB
 QWidget* feedback;
 };
 
Index: qloud-1.2/src/HarmData.cpp
===================================================================
--- qloud-1.2.orig/src/HarmData.cpp
+++ qloud-1.2/src/HarmData.cpp
@@ -33,8 +33,7 @@ HarmData::~HarmData() {
 delete this->values;
 }
 
-
-double HarmData::getValue(double freq) throw (QLE) {
+double HarmData::getValue(double freq) {
 if( (freq < this->freqs[0]) || (freq > this->freqs[this->length -1]))
 throw QLE("frequency is out of range");
 
Index: qloud-1.2/src/HarmData.h
===================================================================
--- qloud-1.2.orig/src/HarmData.h
+++ qloud-1.2/src/HarmData.h
@@ -31,7 +31,7 @@ public:
 double* freqs;
 double* values;
 
- double getValue(double freq) throw (QLE);
+	double getValue(double freq);
 };
 
 #endif
Index: qloud-1.2/src/Harmonics.cpp
===================================================================
--- qloud-1.2.orig/src/Harmonics.cpp
+++ qloud-1.2/src/Harmonics.cpp
@@ -26,8 +26,7 @@
 #include "IR.h"
 #include "QLUtl.h"
 
-
-Harmonics::Harmonics(QString aDirPath, IRInfo anInfo) throw (QLE) {
+Harmonics::Harmonics(QString aDirPath, IRInfo anInfo) {
 this->dirPath = aDirPath;
 this->info = anInfo;
 this->irSamples =0;
@@ -46,9 +45,11 @@ Harmonics::~Harmonics() {
 delete this->wavInfo;
 }
 
-void Harmonics::init() throw (QLE) {
- // read ir.wav file --------------------------------------------------------
- WavIn* irWav = new WavIn(this->dirPath + "/" + this->info.key + IR::irFileName());
+void Harmonics::init() {
+	// read ir.wav file
+	WavIn* irWav = new WavIn(
+		this->dirPath + "/" + this->info.key + IR::irFileName()
+	);
 try {
 this->irSamples = irWav->readDouble();
 } catch(QLE e) {
@@ -60,7 +61,7 @@ void Harmonics::init() throw (QLE) {
 this->wavInfo = irWav->getWavInfo();
 delete irWav;
 
- // find peak ---------------------------------------------------------------
+	// find peak
 double max = 0.0;
 double tmp = 0.0;
 for(unsigned i=0; i < this->wavInfo->length; i++) {
@@ -70,19 +71,25 @@ void Harmonics::init() throw (QLE) {
 this->maxIdx = i;
 }
 }
- if((this->maxIdx < (this->wavInfo->length * 0.3)) || (this->maxIdx > (this->wavInfo->length * 0.7))) {
+	if(
+		(this->maxIdx < (this->wavInfo->length * 0.3)) ||
+		(this->maxIdx > (this->wavInfo->length * 0.7))
+	) {
 delete this->irSamples;
 throw QLE("peak position is very strange!");
 }
 }
 
 
-HarmData* Harmonics::getHarm(int num) throw (QLE) {
-
- int leftShift = int( (this->getHarmIdx(num) - this->getHarmIdx(num+1)) * 0.2 + 0.5);
+HarmData* Harmonics::getHarm(int num) {
+	int leftShift = int(
+		(this->getHarmIdx(num) - this->getHarmIdx(num+1)) * 0.2 + 0.5
+	);
 if(leftShift > this->info.rate)
 leftShift = this->info.rate; // 1 second
- int rightShift = int( (this->getHarmIdx(num-1) - this->getHarmIdx(num)) * 0.8 + 0.5);
+ int rightShift = int(
+	(this->getHarmIdx(num-1) - this->getHarmIdx(num)) * 0.8 + 0.5
+ );
 
 if( ! this->tone)
 this->tone = this->doHarmonicFFT(1, leftShift, rightShift);
@@ -110,77 +117,9 @@ int Harmonics::getHarmIdx(int num) {
 return this->maxIdx - int(dt*this->info.rate + 0.5);
 }
 
-
-/*
-HarmData* Harmonics::doHarmonicFFT(int num, int leftShift, int rightShift) throw (QLE) {
- 
- double maxFreq = this->info.fMax; // inverse filter is rounded with this freq
- double minFreq = this->info.fMin * num;
- if(maxFreq < minFreq)
- return 0; // skip this harmonic
- 
- // get samples
- int peak = this->getHarmIdx(num);
- int left = peak - leftShift;
- if(left < 0)
- return 0; // skip this harmonic at all
- 
- int right = peak + rightShift;
- if(right > (int)this->wavInfo->length - 1)
- right = int(this->wavInfo->length - 1);
- 
- int length = right - left + 1;
- double* samples = new double[length];
- for(int i=0; i < length; i++)
- samples[i] = this->irSamples[left + i];
-
- // apply windows at edges
- Weights* w = new Weights("hanning", leftShift * 2 + 1);
- for(int i=0; i <= leftShift; i++)
- samples[i] *= w->getPoint(i);
- delete w;
-
- w = new Weights("hanning", rightShift * 2 + 1);
- for(int i=0; i <= rightShift; i++)
- samples[i + leftShift] *= w->getPoint(rightShift + i);
- delete w;
-
- // main harmonics-related work is here
-
- fftw_complex* fft = QLUtl::doFFT(samples, length, this->wavInfo->rate);
- delete samples;
-
- int fftResultLength = this->wavInfo->rate / 2;
- double* linAmps = new double[fftResultLength];
- for(int i=0; i < fftResultLength; i++)
- linAmps[i] = sqrt( fft[i][0] * fft[i][0] + fft[i][1] * fft[i][1] );
- fftw_free(fft);
-
- double* smoothed = QLUtl::fastSmooth(linAmps, 1.0/12.0, fftResultLength);
- delete linAmps;
-
- QLUtl::toDbInPlace(smoothed, fftResultLength, false);
-
- double* freqs = QLUtl::logFreqs(Harmonics::POINTS_AMOUNT, minFreq, maxFreq);
- double* logAmps = QLUtl::spaceAmpsToFreqs(Harmonics::POINTS_AMOUNT, freqs, fftResultLength, smoothed);
- delete smoothed;
-
- if(num != 1)
- for(int i=0; i < Harmonics::POINTS_AMOUNT; i++)
- freqs[i] /=num;
-
- HarmData* data = new HarmData();
- data->length = Harmonics::POINTS_AMOUNT;
- data->freqs = freqs;
- data->values = logAmps;
- return data;
-}
-*/
-
-
-HarmData* Harmonics::doHarmonicFFT(int num, int leftShift, int rightShift) throw (QLE) {
- 
- double maxFreq = this->info.fMax; // inverse filter is rounded with this freq
+HarmData* Harmonics::doHarmonicFFT(int num, int leftShift, int rightShift) {
+	// inverse filter is rounded with this freq
+	double maxFreq = this->info.fMax;
 double minFreq = this->info.fMin * num;
 if(maxFreq < minFreq)
 return 0; // skip this harmonic
@@ -233,7 +172,12 @@ HarmData* Harmonics::doHarmonicFFT(int n
 for(int i=0; i < Harmonics::POINTS_AMOUNT; i++)
 freqs[i] /=num;
 
- double* smoothed = QLUtl::smoothForLog(logAmps, freqs, 1.0/12.0, Harmonics::POINTS_AMOUNT);
+ double* smoothed = QLUtl::smoothForLog(
+	logAmps,
+	freqs,
+	1.0/12.0,
+	Harmonics::POINTS_AMOUNT
+ );
 delete logAmps;
 
 HarmData* data = new HarmData();
Index: qloud-1.2/src/Harmonics.h
===================================================================
--- qloud-1.2.orig/src/Harmonics.h
+++ qloud-1.2/src/Harmonics.h
@@ -25,15 +25,14 @@
 #include "IRInfo.h"
 #include "WavInfo.h"
 
-
 class Harmonics {
 public:
 static const int POINTS_AMOUNT = 4096;
 
- Harmonics(QString aDirPath, IRInfo anInfo) throw (QLE);
+	Harmonics(QString aDirPath, IRInfo anInfo);
 ~Harmonics();
 
- HarmData* getHarm(int num) throw (QLE);
+	HarmData* getHarm(int num);
 
 private:
 QString dirPath;
@@ -43,10 +42,10 @@ private:
 WavInfo* wavInfo;
 HarmData* tone;
 
- void init() throw (QLE);
- double getMaxFreq(int num) throw (QLE);
+	void init();
+	double getMaxFreq(int num);
 int getHarmIdx(int num);
- HarmData* doHarmonicFFT(int num, int leftShift, int rightShift) throw (QLE);
+	HarmData* doHarmonicFFT(int num, int leftShift, int rightShift);
 };
 
 #endif
Index: qloud-1.2/src/HarmPlot.cpp
===================================================================
--- qloud-1.2.orig/src/HarmPlot.cpp
+++ qloud-1.2/src/HarmPlot.cpp
@@ -31,12 +31,19 @@ static const QColor MAJ_PEN_COLOR(175, 1
 static const QColor MIN_PEN_COLOR(175, 175, 152);
 static const QColor CURVE_COLOR(0,0,172);
 static const QColor HARM_COLORS[] = {
- QColor(0,172, 0), QColor(192,0,0), QColor(172,255,172), QColor(255,152,152)
+	QColor(0, 172, 0),
+	QColor(192, 0, 0),
+	QColor(172, 255, 172),
+	QColor(255, 152, 152)
 };
 
 static const int MAX_HARM = 5;
 
-HarmPlot::HarmPlot(const QString& aDir, IRInfo anIi, QWidget *parent) throw (QLE) : QwtPlot(parent) {
+HarmPlot::HarmPlot(
+	const QString& aDir,
+	IRInfo anIi,
+	QWidget *parent
+) : QwtPlot(parent) {
 this->setAttribute(Qt::WA_DeleteOnClose);
 
 this->dir = aDir;
@@ -83,7 +90,7 @@ HarmPlot::~HarmPlot() {
 }
 
 
-void HarmPlot::addCurves() throw (QLE) {
+void HarmPlot::addCurves() {
 Harmonics* harmonics = new Harmonics(this->dir, this->ii);
 for(int i=0; i <= MAX_HARM - 2; i++) {
 this->data[i] = harmonics->getHarm(i+2); // begin from second harmonic
@@ -96,7 +103,11 @@ void HarmPlot::addCurves() throw (QLE) {
 curve->setPen(QPen(HARM_COLORS[i]));
 curve->setYAxis(QwtPlot::yLeft);
 curve->attach(this);
- curve->setSamples(this->data[i]->freqs, this->data[i]->values, this->data[i]->length);
+		curve->setSamples(
+			this->data[i]->freqs,
+			this->data[i]->values,
+			this->data[i]->length
+		);
 }
 delete harmonics;
 }
Index: qloud-1.2/src/HarmPlot.h
===================================================================
--- qloud-1.2.orig/src/HarmPlot.h
+++ qloud-1.2/src/HarmPlot.h
@@ -16,23 +16,20 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #ifndef HARMPLOT_H
 #define HARMPLOT_H
 
-#include <QtGui>
+#include <QtWidgets>
 #include <qwt_plot.h>
 #include "QLE.h"
 #include "IRInfo.h"
 #include "HarmData.h"
 
-
 class HarmPlot: public QwtPlot {
-
 Q_OBJECT
 
 public:
- HarmPlot(const QString& dir, IRInfo ii, QWidget *parent = 0) throw (QLE);
+	HarmPlot(const QString& dir, IRInfo ii, QWidget *parent = 0);
 ~HarmPlot();
 
 private:
@@ -40,7 +37,7 @@ private:
 IRInfo ii;
 
 HarmData** data;
- void addCurves() throw (QLE);
+	void addCurves();
 };
 
 #endif
Index: qloud-1.2/src/IR.cpp
===================================================================
--- qloud-1.2.orig/src/IR.cpp
+++ qloud-1.2/src/IR.cpp
@@ -38,12 +38,14 @@ IR::IR(QString aDirPath, QString aPrefix
 }
 
 
-double IR::getMaxTrimLength() throw (QLE) {
+double IR::getMaxTrimLength() {
 if(this->maxTrimLength > 0.0)
 return this->maxTrimLength;
 
- // read ir.wav file --------------------------------------------------------
- WavIn* irWav = new WavIn(this->dirPath + "/" + this->prefix + IR::irFileName());
+ // read ir.wav file
+ WavIn* irWav = new WavIn(
+	this->dirPath + "/" + this->prefix + IR::irFileName()
+ );
 double* irSamples =0;
 try {
 irSamples = irWav->readDouble();
@@ -56,7 +58,7 @@ double IR::getMaxTrimLength() throw (QLE
 WavInfo* wavInfo = irWav->getWavInfo();
 delete irWav;
 
- // find peak ---------------------------------------------------------------
+	// find peak
 double max = 0.0;
 double tmp = 0.0;
 for(unsigned i=0; i < wavInfo->length; i++) {
@@ -66,23 +68,29 @@ double IR::getMaxTrimLength() throw (QLE
 this->maxIdx = i;
 }
 }
- if((this->maxIdx < (wavInfo->length * 0.3)) || (this->maxIdx > (wavInfo->length * 0.7))) {
+	if(
+		(this->maxIdx < (wavInfo->length * 0.3)) ||
+		(this->maxIdx > (wavInfo->length * 0.7))
+	) {
 delete irSamples;
- throw QLE("peak position is very strange!");
+		throw QLE("Peak position is very strange!");
 }
 delete irSamples;
 
- // get max window width ----------------------------------------------------
+	// get max window width
 this->maxTrimLength = double(wavInfo->length - maxIdx - 2)/wavInfo->rate;
 delete wavInfo;
 return this->maxTrimLength;
 }
 
-
-void IR::generate() throw (QLE) {
- // read input files --------------------------------------------------------
- WavIn* filterWav = new WavIn(this->dirPath + "/" + Excitation::filterFileName());
- WavIn* respWav = new WavIn(this->dirPath + "/" + Capture::responseFileName());
+void IR::generate() {
+	// read input files
+	WavIn* filterWav = new WavIn(
+		this->dirPath + "/" + Excitation::filterFileName()
+	);
+	WavIn* respWav = new WavIn(
+		this->dirPath + "/" + Capture::responseFileName()
+	);
 
 double* realFilter = 0;
 double* realResp = 0;
@@ -105,18 +113,26 @@ void IR::generate() throw (QLE) {
 delete respWav;
 delete realFilter;
 delete realResp;
- throw QLE(Excitation::filterFileName() + " and " + Capture::responseFileName() + " have different lengths!");
+		throw QLE(
+			Excitation::filterFileName() +
+			" and " +
+			Capture::responseFileName() +
+			" have different lengths!"
+		);
 }
 
- WavInfo* wavInfo = filterWav->getWavInfo(); // saved to use while IR writing
+	// saved to use while IR writing
+	WavInfo* wavInfo = filterWav->getWavInfo();
 delete filterWav;
 delete respWav;
 
- // convert input samples to complex ----------------------------------------
+	// convert input samples to complex
 unsigned fftLength = wavInfo->length * 2;
 
- fftw_complex* filterBuf = (fftw_complex*)fftw_malloc(sizeof(fftw_complex) * fftLength);
- fftw_complex* respBuf = (fftw_complex*)fftw_malloc(sizeof(fftw_complex) * fftLength);
+	fftw_complex* filterBuf =
+		(fftw_complex*) fftw_malloc(sizeof(fftw_complex) * fftLength);
+	fftw_complex* respBuf =
+		(fftw_complex*) fftw_malloc(sizeof(fftw_complex) * fftLength);
 for(unsigned i = 0; i < wavInfo->length; i++) {
 filterBuf[i][0] = realFilter[i];
 filterBuf[i][1] = 0.0;
@@ -133,7 +149,7 @@ void IR::generate() throw (QLE) {
 delete realFilter;
 delete realResp;
 
- // do forward FFT transform ------------------------------------------------
+	// do forward FFT transform
 fftw_complex* filterFft = (fftw_complex*)fftw_malloc(sizeof(fftw_complex) * fftLength);
 fftw_plan plan = fftw_plan_dft_1d(fftLength, filterBuf, filterFft, FFTW_FORWARD, FFTW_ESTIMATE);
 fftw_execute(plan);
@@ -195,7 +211,7 @@ void IR::generate() throw (QLE) {
 }
 
 
-void IR::trim(double secs) throw (QLE) {
+void IR::trim(double secs) {
 if(secs < 0.0001)
 throw QLE("window width too small");
 
@@ -251,7 +267,7 @@ void IR::trim(double secs) throw (QLE) {
 int rightShift = int(secs * ii.rate + 0.5);
 int right = maxIdx + rightShift;
 if(right > int(wavInfo->length))
- throw QLE("window too wide");
+		throw QLE("Window too wide");
 w = new Weights("hanning", rightShift * 2 + 1);
 for(int i=0; i <= rightShift; i++)
 irSamples[maxIdx + i] *= w->getPoint(i + rightShift);
Index: qloud-1.2/src/IR.h
===================================================================
--- qloud-1.2.orig/src/IR.h
+++ qloud-1.2/src/IR.h
@@ -40,9 +40,9 @@ public:
 return QString("irPower.wav");
 }
 
- void generate() throw (QLE);
- void trim(double secs) throw (QLE);
- double getMaxTrimLength() throw (QLE);
+	void generate();
+	void trim(double secs);
+	double getMaxTrimLength();
 
 private:
 QString dirPath;
Index: qloud-1.2/src/IRInfo.cpp
===================================================================
--- qloud-1.2.orig/src/IRInfo.cpp
+++ qloud-1.2/src/IRInfo.cpp
@@ -40,13 +40,13 @@ QString IRInfo::maxLevelAsString() const
 QString IRInfo::format() const {
 QString s;
 s += QVariant(this->length).toString();
- s += " sec, ";
+	s += " s, ";
 s += QVariant(this->rate).toString();;
 s += "Hz/";
 s += QVariant(this->depth).toString();
 s += "bit, ";
 s += QVariant(this->fMin).toString();
- s += "-";
+	s += "–";
 s += QVariant(this->fMax).toString();
 s += " Hz";
 return s;
Index: qloud-1.2/src/IRInfo.h
===================================================================
--- qloud-1.2.orig/src/IRInfo.h
+++ qloud-1.2/src/IRInfo.h
@@ -33,7 +33,7 @@ public:
 int depth;
 int fMin;
 int fMax;
- double maxLevel; // in db, <= 0.0
+	double maxLevel; // in dB, <= 0.0
 
 QString format() const;
 QString maxLevelAsString() const;
Index: qloud-1.2/src/IRPlot.cpp
===================================================================
--- qloud-1.2.orig/src/IRPlot.cpp
+++ qloud-1.2/src/IRPlot.cpp
@@ -28,15 +28,17 @@
 #include "WavInfo.h"
 #include "IRPlot.h"
 
-
 static const QColor BG_COLOR(245, 245, 232);
 static const QColor MAJ_PEN_COLOR(175, 175, 152);
 static const QColor MIN_PEN_COLOR(175, 175, 152);
 static const QColor AMP_CURVE_COLOR(0,0,172);
 static const QColor AMP_MARKER_COLOR(Qt::black);
 
-
-IRPlot::IRPlot(const QString& aDir, IRInfo anIi, QWidget *parent) throw (QLE) : QwtPlot(parent) {
+IRPlot::IRPlot(
+	const QString& aDir,
+	IRInfo anIi,
+	QWidget *parent
+) : QwtPlot(parent) {
 this->dir = aDir;
 this->ii = anIi;
 
@@ -79,8 +81,7 @@ IRPlot::~IRPlot() {
 delete this->amps;
 }
 
-
-unsigned IRPlot::calculate() throw (QLE) {
+unsigned IRPlot::calculate() {
 this->setAutoReplot(false);
 
 WavIn* irWav = new WavIn(this->dir + "/" + this->ii.key + IR::irFileName());
Index: qloud-1.2/src/IRPlot.h
===================================================================
--- qloud-1.2.orig/src/IRPlot.h
+++ qloud-1.2/src/IRPlot.h
@@ -28,13 +28,11 @@
 class QwtPlotCurve;
 class QwtPlotMarker;
 
-
 class IRPlot: public QwtPlot {
-
 Q_OBJECT
 
 public:
- IRPlot(const QString& dir, IRInfo ii, QWidget *parent = 0) throw (QLE);
+	IRPlot(const QString& dir, IRInfo ii, QWidget *parent = 0);
 ~IRPlot();
 
 private:
@@ -44,7 +42,7 @@ private:
 double* time;
 double* amps;
 
- unsigned calculate() throw (QLE);
+	unsigned calculate();
 };
 
 #endif
Index: qloud-1.2/src/IRPPlot.cpp
===================================================================
--- qloud-1.2.orig/src/IRPPlot.cpp
+++ qloud-1.2/src/IRPPlot.cpp
@@ -36,7 +36,11 @@ static const QColor AMP_CURVE_COLOR(0,0,
 static const QColor AMP_MARKER_COLOR(Qt::black);
 
 
-IRPPlot::IRPPlot(const QString& aDir, IRInfo anIi, QWidget *parent) throw (QLE) : QwtPlot(parent) {
+IRPPlot::IRPPlot(
+	const QString& aDir,
+	IRInfo anIi,
+	QWidget *parent
+) : QwtPlot(parent) {
 this->dir = aDir;
 this->ii = anIi;
 
@@ -79,8 +83,7 @@ IRPPlot::~IRPPlot() {
 delete this->amps;
 }
 
-
-unsigned IRPPlot::calculate() throw (QLE) {
+unsigned IRPPlot::calculate() {
 this->setAutoReplot(false);
 
 WavIn* irWav = new WavIn(this->dir + "/" + this->ii.key + IR::irFileName());
Index: qloud-1.2/src/IRPPlot.h
===================================================================
--- qloud-1.2.orig/src/IRPPlot.h
+++ qloud-1.2/src/IRPPlot.h
@@ -28,13 +28,11 @@
 class QwtPlotCurve;
 class QwtPlotMarker;
 
-
 class IRPPlot: public QwtPlot {
-
 Q_OBJECT
 
 public:
- IRPPlot(const QString& dir, IRInfo ii, QWidget *parent = 0) throw (QLE);
+	IRPPlot(const QString& dir, IRInfo ii, QWidget *parent = 0);
 ~IRPPlot();
 
 private:
@@ -44,7 +42,7 @@ private:
 double* time;
 double* amps;
 
- unsigned calculate() throw (QLE);
+	unsigned calculate();
 };
 
 #endif
Index: qloud-1.2/src/IrsForm.cpp
===================================================================
--- qloud-1.2.orig/src/IrsForm.cpp
+++ qloud-1.2/src/IrsForm.cpp
@@ -25,8 +25,11 @@
 #include "IrsView.h"
 
 
-IrsForm::IrsForm(QWidget* aFeedback, QString aWorkDir, QWidget* parent) throw (QLE) : QWidget(parent) {
-
+IrsForm::IrsForm(
+	QWidget* aFeedback,
+	QString aWorkDir,
+	QWidget* parent
+) : QWidget(parent) {
 this->feedback = aFeedback;
 this->workDir = aWorkDir;
 
@@ -34,16 +37,34 @@ IrsForm::IrsForm(QWidget* aFeedback, QSt
 QGroupBox* group = new QGroupBox("Measurements set");
 QHBoxLayout* hLay = new QHBoxLayout();
 
- //////////////
 this->model = new IrsModel(this->workDir, &this->plots);
- connect(this, SIGNAL(workDirChanged(const QString&)), this->model, SLOT(updateWorkDir(const QString&)));
- connect(this->model, SIGNAL(showCritical(const QString&)), this->feedback, SLOT(showCritical(const QString&)));
- connect(this->model, SIGNAL(showStatus(const QString&, int)), this->feedback, SLOT(showStatus(const QString&, int)));
+	connect(
+		this,
+		SIGNAL(workDirChanged(const QString&)),
+		this->model,
+		SLOT(updateWorkDir(const QString&))
+	);
+	connect(
+		this->model,
+		SIGNAL(showCritical(const QString&)),
+		this->feedback,
+		SLOT(showCritical(const QString&))
+	);
+	connect(
+		this->model,
+		SIGNAL(showStatus(const QString&, int)),
+		this->feedback,
+		SLOT(showStatus(const QString&, int))
+	);
 
 this->view = new IrsView(this->model);
- connect(this->view, SIGNAL(showCritical(const QString&)), this->feedback, SLOT(showCritical(const QString&)));
+	connect(
+		this->view,
+		SIGNAL(showCritical(const QString&)),
+		this->feedback,
+		SLOT(showCritical(const QString&))
+	);
 
- //////////
 hLay->addWidget(this->view, 1);
 hLay->addSpacing(QLWin::BIG_SPACE);
 
@@ -65,26 +86,26 @@ IrsForm::IrsForm(QWidget* aFeedback, QSt
 this->setLayout(mainLayout);
 this->layout()->setMargin(0);
 
- ////////////////////////////////////////////////
-
 connect(this->btnPlot, SIGNAL(clicked()), this, SLOT(newPlot()));
 }
 
-
 IrsForm::~IrsForm() {}
 
-
 void IrsForm::newPlot() {
 QModelIndex index = this->view->currentIndex();
 if( ( ! index.isValid()) || (this->model->rowCount() < 1) ) {
- emit setStatus("Valid selection is not found", 2000);
+		emit setStatus("Valid selection not found", 2000);
 return;
 }
 QString irKey = this->model->data(index, Qt::UserRole).toString();
 
 try {
 QLCfg cfg(this->workDir);
- PlotWindow* w = new PlotWindow(this->workDir, cfg.getIr(irKey), &this->plots);
+		PlotWindow* w = new PlotWindow(
+			this->workDir,
+			cfg.getIr(irKey),
+			&this->plots
+		);
 w->show();
 } catch(QLE e) {
 emit showCritical(e.msg);
Index: qloud-1.2/src/IrsForm.h
===================================================================
--- qloud-1.2.orig/src/IrsForm.h
+++ qloud-1.2/src/IrsForm.h
@@ -20,17 +20,16 @@
 #ifndef IRSFORM_H
 #define IRSFORM_H
 
-#include <QtGui>
+#include <QtWidgets>
 #include "QLE.h"
 #include "IrsModel.h"
 #include "PlotWindow.h"
 
 class IrsForm : public QWidget {
-
 Q_OBJECT
 
 public:
- IrsForm(QWidget* feedback, QString workDir, QWidget* parent = 0) throw (QLE);
+	IrsForm(QWidget* feedback, QString workDir, QWidget* parent = 0);
 ~IrsForm();
 
 signals:
Index: qloud-1.2/src/IrsModel.cpp
===================================================================
--- qloud-1.2.orig/src/IrsModel.cpp
+++ qloud-1.2/src/IrsModel.cpp
@@ -16,15 +16,17 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #include "QLCfg.h"
 #include "QLE.h"
 #include "QLUtl.h"
 #include "IrsModel.h"
 #include "IR.h"
 
-
-IrsModel::IrsModel(const QString& aWorkDir, QMap<PlotWindow*,QString>* aPlots, QObject* parent) throw (QLE) : QAbstractTableModel(parent) {
+IrsModel::IrsModel(
+	const QString& aWorkDir,
+	QMap<PlotWindow*, QString>* aPlots,
+	QObject* parent
+) : QAbstractTableModel(parent) {
 this->workDir = aWorkDir;
 this->plots = aPlots;
 
@@ -78,8 +80,11 @@ QVariant IrsModel::data(const QModelInde
 return QVariant();
 }
 
-
-QVariant IrsModel::headerData(int section, Qt::Orientation orientation, int role) const {
+QVariant IrsModel::headerData(
+	int section,
+	Qt::Orientation orientation,
+	int role
+) const {
 if(role != Qt::DisplayRole)
 return QAbstractTableModel::headerData(section, orientation, role);
 if(orientation != Qt::Horizontal)
@@ -89,15 +94,18 @@ QVariant IrsModel::headerData(int sectio
 case 0:
 return "Description";
 case 1:
- return "Used Excitation";
+			return "Used excitation";
 case 2:
- return "Max Level, db";
+			return "Max. level [dB]";
 }
 return QVariant();
 }
 
-
-bool IrsModel::setData(const QModelIndex& index, const QVariant& value, int role) {
+bool IrsModel::setData(
+	const QModelIndex& index,
+	const QVariant& value,
+	int role
+) {
 Q_UNUSED(role);
 
 if( ! index.isValid())
@@ -131,8 +139,9 @@ Qt::ItemFlags IrsModel::flags(const QMod
 bool IrsModel::removeRows(int row, int count, const QModelIndex& parent) {
 Q_UNUSED(parent)
 
+	// only single row selection is allowed
 if(count != 1)
- return false; // only single row selection is allowed
+		return false;
 
 // be sure there aren't opened plots with this measure
 IRInfo ii = this->list.at(row);
@@ -177,18 +186,8 @@ bool IrsModel::removeRows(int row, int c
 return false;
 }
 
- // emit layoutChanged();
- reset();
- 
- /*
- if(this->list.size() > 0) {
- int newSelected = row;
- if(newSelectedRow > this->list.size())
- newSelected--;
- if(newSelected < 0)
- newSelected = 0;
- }
- */
+	beginResetModel();
+	endResetModel();
 
 QString status = "\"";
 status += ii.info;
@@ -207,8 +206,8 @@ void IrsModel::irListChanged() {
 return;
 } 
 
- //emit layoutChanged();
- reset();
+	beginResetModel();
+	endResetModel();
 }
 
 
Index: qloud-1.2/src/IrsModel.h
===================================================================
--- qloud-1.2.orig/src/IrsModel.h
+++ qloud-1.2/src/IrsModel.h
@@ -16,30 +16,49 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #ifndef IRSMODEL_H
 #define IRSMODEL_H
 
-#include <QtGui>
+#include <QtWidgets>
 #include "QLE.h"
 #include "IRInfo.h"
 #include "PlotWindow.h"
 
 class IrsModel : public QAbstractTableModel {
-
 Q_OBJECT
 
 public:
- IrsModel(const QString& aWorkDir, QMap<PlotWindow*,QString>* plots, QObject* parent = 0) throw (QLE);
+	IrsModel(
+		const QString& aWorkDir,
+		QMap<PlotWindow*,QString>* plots,
+		QObject* parent = 0
+	);
 ~IrsModel();
 
 int rowCount(const QModelIndex& parent = QModelIndex()) const;
 int columnCount(const QModelIndex& parent = QModelIndex()) const;
+
 QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
- bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole);
- QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
+
+	bool setData(
+		const QModelIndex& index,
+		const QVariant& value,
+		int role = Qt::EditRole
+	);
+
+	QVariant headerData(
+		int section,
+		Qt::Orientation orientation,
+		int role = Qt::DisplayRole
+	) const;
+
 Qt::ItemFlags flags(const QModelIndex& index) const;
- bool removeRows(int row, int count, const QModelIndex& parent=QModelIndex());
+
+	bool removeRows(
+		int row,
+		int count,
+		const QModelIndex& parent=QModelIndex()
+	);
 
 public slots:
 void irListChanged();
Index: qloud-1.2/src/IrsView.cpp
===================================================================
--- qloud-1.2.orig/src/IrsView.cpp
+++ qloud-1.2/src/IrsView.cpp
@@ -16,15 +16,16 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #include "IrsView.h"
 #include "LineEditDelegate.h"
 #include "QLUtl.h"
 #include "QLE.h"
 #include "QLCfg.h"
 
-
-IrsView::IrsView(QAbstractTableModel* model, QWidget* parent) : QTableView(parent) {
+IrsView::IrsView(
+	QAbstractTableModel* model,
+	QWidget* parent
+) : QTableView(parent) {
 this->setModel(model);
 this->setAlternatingRowColors(true);
 this->setSelectionMode(QAbstractItemView::SingleSelection);
@@ -35,12 +36,12 @@ IrsView::IrsView(QAbstractTableModel* mo
 
 this->setContextMenuPolicy(Qt::DefaultContextMenu);
 
- QLabel* tmp = new QLabel("W88 sec, 192000Hz/32bit, 99999-99999 Hz");
+	QLabel* tmp = new QLabel("W88 s, 192000 Hz/32 bit, 99999–99999 Hz");
 int columnWidth = tmp->sizeHint().width();
 delete tmp;
 this->setColumnWidth(0, columnWidth);
 this->setColumnWidth(1, columnWidth);
- tmp = new QLabel("WW Max Level, db");
+	tmp = new QLabel("WW Max. level [dB]");
 columnWidth = tmp->sizeHint().width();
 delete tmp;
 this->setColumnWidth(2, columnWidth);
@@ -48,11 +49,8 @@ IrsView::IrsView(QAbstractTableModel* mo
 this->menu = new QMenu();
 QAction* delAction = this->menu->addAction("Delete measurement");
 connect(delAction, SIGNAL(triggered()), this, SLOT(deleteMeasure()));
- 
- // QHeaderView::sectionSizeFromContents()
 }
 
-
 void IrsView::contextMenuEvent(QContextMenuEvent* event) {
 QTableView::contextMenuEvent(event);
 this->menu->popup(event->globalPos());
@@ -67,15 +65,18 @@ void IrsView::deleteMeasure() {
 QModelIndex infoIndex = this->model()->index(index.row(), 0);
 QString info = this->model()->data(infoIndex, Qt::DisplayRole).toString();
 
- QString msg = "The mesurement description is:\n\n";
+	QString msg = "Measurement description:\n\n";
 msg += info;
 msg += "\n\nAre you sure you want to delete this measurement?";
- int doDelete = QMessageBox::question(this, "Measurement permanent deleting", msg,
- QMessageBox::Yes, QMessageBox::Cancel);
+	int doDelete = QMessageBox::question(
+		this,
+		"Delete measurement permanently",
+		msg,
+		QMessageBox::Yes,
+		QMessageBox::Cancel
+	);
 if(doDelete != QMessageBox::Yes)
 return;
- this->model()->removeRow(index.row()); // ignore return value
+ // ignore return value
+ this->model()->removeRow(index.row());
 }
-
-
-
Index: qloud-1.2/src/IrsView.h
===================================================================
--- qloud-1.2.orig/src/IrsView.h
+++ qloud-1.2/src/IrsView.h
@@ -16,14 +16,12 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #ifndef IRSVIEW_H
 #define IRSVIEW_H
 
-#include <QtGui>
+#include <QtWidgets>
 
 class IrsView : public QTableView {
-
 Q_OBJECT
 
 public:
Index: qloud-1.2/src/JackWrap.cpp
===================================================================
--- qloud-1.2.orig/src/JackWrap.cpp
+++ qloud-1.2/src/JackWrap.cpp
@@ -20,16 +20,13 @@
 #include <cmath>
 #include "JackWrap.h"
 
-
 // class-friend
 int processJackWrap(jack_nframes_t nframes, void *arg) {
 JackWrap* wrap = (JackWrap*)arg;
 return wrap->processJack(nframes);
 }
 
-
-JackWrap::JackWrap() throw (QLE) {
-
+JackWrap::JackWrap() {
 this->client = 0;
 this->fsmState = IDLE;
 this->currentPosition = 0;
@@ -37,23 +34,31 @@ JackWrap::JackWrap() throw (QLE) {
 
 this->client = jack_client_open("qloud", JackNoStartServer, &this->status, 0);
 if ( ! this->client )
- throw QLE("failed to open JACK client");
+		throw QLE("Failed to open JACK client");
 
 jack_set_process_callback(this->client, processJackWrap, this);
 
- this->inPort = jack_port_register(client, "in", JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0);
- this->outPort = jack_port_register(client, "out", JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0);
+	this->inPort = jack_port_register(
+		client, "in",
+		JACK_DEFAULT_AUDIO_TYPE,
+		JackPortIsInput,
+		0
+	);
+	this->outPort = jack_port_register(
+		client,
+		"out",
+		JACK_DEFAULT_AUDIO_TYPE,
+		JackPortIsOutput,
+		0
+	);
 
 if(( ! this->inPort) || ( ! this->outPort))
- throw QLE("failed registering JACK ports!");
+		throw QLE("Failed registering JACK ports!");
 
 if(jack_activate(this->client))
- throw QLE("cannot activate JACK client!");
-
- //jack_connect(this->client, jack_port_name(this->outPort), jack_port_name(this->inPort)); // TODO : for debug only
+		throw QLE("Cannot activate JACK client!");
 }
 
-
 JackWrap::~JackWrap() {
 this->closeClient();
 }
@@ -63,15 +68,15 @@ bool JackWrap::isIdle() {
 return (this->fsmState == IDLE);
 }
 
-
 bool JackWrap::isConnected() {
- return (jack_port_connected(this->inPort) && jack_port_connected(this->outPort));
+	return (
+		jack_port_connected(this->inPort) && jack_port_connected(this->outPort)
+	);
 }
 
-
-void JackWrap::start(JackInfo info) throw (QLE) {
+void JackWrap::start(JackInfo info) {
 if( ! this->isConnected() )
- throw QLE("connect JACK ports before capturing!");
+		throw QLE("Connect JACK ports before capturing!");
 this->playBuf = info.playBuf;
 this->capBuf = info.capBuf;
 this->playDb = pow(10.0, info.playDb/20.0);
@@ -94,17 +99,14 @@ void JackWrap::closeClient() {
 }
 }
 
-
 int JackWrap::getRate() {
 if(this->client)
 return int(jack_get_sample_rate(this->client));
 return -1;
 }
 
-//////////////////////////////// privates ////////////////////////////////////////
-
+// private
 int JackWrap::processJack(jack_nframes_t nframes) {
-
 jack_default_audio_sample_t *in, *out;
 if(this->fsmState == IDLE) {
 out = (jack_default_audio_sample_t*)jack_port_get_buffer(this->outPort, nframes);
Index: qloud-1.2/src/JackWrap.h
===================================================================
--- qloud-1.2.orig/src/JackWrap.h
+++ qloud-1.2/src/JackWrap.h
@@ -31,11 +31,11 @@ enum FSMState {
 
 class JackWrap {
 public:
-	JackWrap() throw (QLE);
+	JackWrap();
 ~JackWrap();
 	bool isIdle();
 	bool isConnected();
-	void start(JackInfo info) throw (QLE);
+	void start(JackInfo info);
 	float getMaxResponse();
 void closeClient();
 int getRate();
Index: qloud-1.2/src/LineEditDelegate.cpp
===================================================================
--- qloud-1.2.orig/src/LineEditDelegate.cpp
+++ qloud-1.2/src/LineEditDelegate.cpp
@@ -16,13 +16,15 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #include "LineEditDelegate.h"
 
 LineEditDelegate::LineEditDelegate(QObject* parent) : QItemDelegate(parent) {}
 
-
-QWidget* LineEditDelegate::createEditor(QWidget *aParent, const QStyleOptionViewItem& option, const QModelIndex& index) const {
+QWidget* LineEditDelegate::createEditor(
+	QWidget *aParent,
+	const QStyleOptionViewItem& option,
+	const QModelIndex& index
+) const {
 Q_UNUSED(option)
 Q_UNUSED(index)
 
@@ -32,21 +34,29 @@ QWidget* LineEditDelegate::createEditor(
 return edit;
 }
 
-
-void LineEditDelegate::setEditorData(QWidget* editor, const QModelIndex& index) const {
+void LineEditDelegate::setEditorData(
+	QWidget* editor,
+	const QModelIndex& index
+) const {
 QString value = index.model()->data(index, Qt::DisplayRole).toString();
 QLineEdit *edit = static_cast<QLineEdit*>(editor);
 edit->setText(value);
 }
 
-
-void LineEditDelegate::setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const {
+void LineEditDelegate::setModelData(
+	QWidget* editor,
+	QAbstractItemModel* model,
+	const QModelIndex& index
+) const {
 QLineEdit *edit = static_cast<QLineEdit*>(editor);
 model->setData(index, edit->text());
 }
 
-
-void LineEditDelegate::updateEditorGeometry(QWidget* editor, const QStyleOptionViewItem& option, const QModelIndex& index) const {
+void LineEditDelegate::updateEditorGeometry(
+	QWidget* editor,
+	const QStyleOptionViewItem& option,
+	const QModelIndex& index
+) const {
 Q_UNUSED(index)
 editor->setGeometry(option.rect);
 }
Index: qloud-1.2/src/LineEditDelegate.h
===================================================================
--- qloud-1.2.orig/src/LineEditDelegate.h
+++ qloud-1.2/src/LineEditDelegate.h
@@ -16,27 +16,39 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #ifndef LINEEDITDELEGATE_H
 #define LINEEDITDELEGATE_H
 
-#include <QtGui>
+#include <QtWidgets>
 
 class LineEditDelegate : public QItemDelegate {
-
 Q_OBJECT
 
 public:
 LineEditDelegate(QObject* parent=0);
 
- QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option,
- const QModelIndex &index) const;
- void setEditorData(QWidget *editor, const QModelIndex &index) const;
- void setModelData(QWidget *editor, QAbstractItemModel *model,
- const QModelIndex &index) const;
- void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option,
- const QModelIndex &index) const;
-
+	QWidget *createEditor(
+		QWidget *parent,
+		const QStyleOptionViewItem &option,
+		const QModelIndex &index
+	) const;
+
+	void setEditorData(
+		QWidget *editor,
+		const QModelIndex &index
+	) const;
+
+	void setModelData(
+		QWidget *editor,
+		QAbstractItemModel *model,
+		const QModelIndex &index
+	) const;
+
+	void updateEditorGeometry(
+		QWidget *editor,
+		const QStyleOptionViewItem &option,
+		const QModelIndex &index
+	) const;
 };
 
 #endif
Index: qloud-1.2/src/Plotter.cpp
===================================================================
--- qloud-1.2.orig/src/Plotter.cpp
+++ qloud-1.2/src/Plotter.cpp
@@ -30,15 +30,17 @@
 #include "QLUtl.h"
 #include "QLCfg.h"
 
-
 static const QColor BG_COLOR(245, 245, 232);
 static const QColor MAJ_PEN_COLOR(175, 175, 152);
 static const QColor MIN_PEN_COLOR(175, 175, 152);
 static const QColor AMP_CURVE_COLOR(0,0,172);
 static const QColor PHASE_CURVE_COLOR(0, 150, 0);
 
-
-Plotter::Plotter(const QString& aDir, IRInfo anIi, QWidget *parent) throw (QLE) : QwtPlot(parent) {
+Plotter::Plotter(
+	const QString& aDir,
+	IRInfo anIi,
+	QWidget *parent
+) : QwtPlot(parent) {
 this->setAttribute(Qt::WA_DeleteOnClose);
 
 this->dir = aDir;
@@ -91,7 +93,7 @@ Plotter::Plotter(const QString& aDir, IR
 panner->setEnabled(true);
 
 this->smoothFactor = Plotter::DEFAULT_SMOOTH; // 1/6 octave
- this->winLength = 0.5; // 500mS for right window
+	this->winLength = 0.5; // 500 ms for right window
 this->recalculate();
 this->setAutoReplot(true);
 }
@@ -109,16 +111,16 @@ Plotter::~Plotter() {
 delete this->phaseCurve; // may be detached
 }
 
-double Plotter::getMaxTrimLength() throw (QLE) {
+double Plotter::getMaxTrimLength() {
 return this->ir->getMaxTrimLength();
 }
 
-void Plotter::setSmooth(double aSmoothFactor) throw (QLE) {
+void Plotter::setSmooth(double aSmoothFactor) {
 this->smoothFactor = aSmoothFactor;
 this->recalculate();
 }
 
-void Plotter::setWinLength(double msecs) throw (QLE) {
+void Plotter::setWinLength(double msecs) {
 this->winLength = msecs / 1000.0;
 this->recalculate();
 }
@@ -134,14 +136,15 @@ void Plotter::enablePhase(int state) {
 this->replot();
 }
 
-///////////////////////////////// privates /////////////////////////////////
-
-void Plotter::recalculate() throw (QLE) {
+// private
+void Plotter::recalculate() {
 this->setAutoReplot(false);
 
 this->ir->trim(this->winLength);
 
- FileFft* ff = new FileFft(this->dir + "/" + this->ii.key + IR::trimmedIrFileName(), this->ii);
+	FileFft* ff = new FileFft(
+		this->dir + "/" + this->ii.key + IR::trimmedIrFileName(), this->ii
+	);
 
 if(this->freqs)
 delete this->freqs;
@@ -159,9 +162,17 @@ void Plotter::recalculate() throw (QLE)
 
 delete ff;
 
- this->ampCurve->setSamples(this->freqs, this->amps, FileFft::POINTS_AMOUNT);
+	this->ampCurve->setSamples(
+		this->freqs,
+		this->amps,
+		FileFft::POINTS_AMOUNT
+	);
 if(QLCfg::USE_PAHSE)
- this->phaseCurve->setSamples(this->freqs, this->phase, FileFft::POINTS_AMOUNT);
+		this->phaseCurve->setSamples(
+			this->freqs,
+			this->phase,
+			FileFft::POINTS_AMOUNT
+		);
 
 this->setAutoReplot(true);
 this->replot();
Index: qloud-1.2/src/Plotter.h
===================================================================
--- qloud-1.2.orig/src/Plotter.h
+++ qloud-1.2/src/Plotter.h
@@ -20,7 +20,7 @@
 #ifndef PLOTTER_H
 #define PLOTTER_H
 
-#include <QtGui>
+#include <QtWidgets>
 #include <qwt_plot.h>
 #include "QLE.h"
 #include "IR.h"
@@ -35,16 +35,15 @@ class Plotter: public QwtPlot {
 Q_OBJECT
 
 public:
- 
 static constexpr double DEFAULT_SMOOTH = 6.0; // 1/6 octave
 
- Plotter(const QString& dir, IRInfo ii, QWidget *parent = 0) throw (QLE);
+	Plotter(const QString& dir, IRInfo ii, QWidget *parent = 0);
 ~Plotter();
- double getMaxTrimLength() throw (QLE); // secs
+	double getMaxTrimLength(); // secs
 
 public slots:
- void setSmooth(double smoothFactor) throw (QLE);
- void setWinLength(double secs) throw (QLE);
+	void setSmooth(double smoothFactor);
+	void setWinLength(double secs);
 void enablePhase(int);
 
 private:
@@ -62,7 +61,7 @@ private:
 QwtPlotCurve *ampCurve;
 QwtPlotCurve *phaseCurve;
 
- void recalculate() throw (QLE);
+	void recalculate();
 };
 
 #endif
Index: qloud-1.2/src/PlotWindow.cpp
===================================================================
--- qloud-1.2.orig/src/PlotWindow.cpp
+++ qloud-1.2/src/PlotWindow.cpp
@@ -16,8 +16,7 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
-#include <QtGui>
+#include <QtWidgets>
 
 #include <qwt_counter.h>
 #include <qwt_plot_zoomer.h>
@@ -33,9 +32,12 @@
 #include "HarmPlot.h"
 #include "RoundedZoomer.h"
 
-
-PlotWindow::PlotWindow(const QString& dir, const IRInfo& ii, QMap<PlotWindow*,QString>* aPlots, QWidget *parent) throw (QLE): QWidget(parent) {
-
+PlotWindow::PlotWindow(
+	const QString& dir,
+	const IRInfo& ii,
+	QMap<PlotWindow*, QString>* aPlots,
+	QWidget *parent
+) : QWidget(parent) {
 this->plots = aPlots;
 this->plots->insert(this, dir + "@" + ii.key);
 
@@ -43,7 +45,7 @@ PlotWindow::PlotWindow(const QString& di
 QString tit(ii.info + " (" + ii.format());
 tit += ", ";
 tit += ii.maxLevelAsString();
- tit += " db)";
+	tit += " dB)";
 this->setWindowTitle(tit);
 this->setContextMenuPolicy(Qt::NoContextMenu);
 
@@ -52,34 +54,44 @@ PlotWindow::PlotWindow(const QString& di
 mainLayout->setMargin(2);
 QTabWidget* tab = new QTabWidget();
 tab->setTabPosition(QTabWidget::North);
- tab->addTab(this->getSplTab(dir, ii), "SPL (db/Hz)");
- tab->addTab(this->getIRTab(dir, ii), "IR (amp/msec)");
- tab->addTab(this->getIRPTab(dir, ii), "IR power (db/msec)");
- tab->addTab(this->getStepTab(dir, ii), "Step Response (amp/msec)");
- tab->addTab(this->getHarmTab(dir, ii), "Harmonics (db/Hz)");
+	tab->addTab(this->getSplTab(dir, ii), "SPL [dB/Hz]");
+	tab->addTab(this->getIRTab(dir, ii), "IR [amp/ms]");
+	tab->addTab(this->getIRPTab(dir, ii), "IR power [dB/ms]");
+	tab->addTab(this->getStepTab(dir, ii), "Step response [amp/ms]");
+	tab->addTab(this->getHarmTab(dir, ii), "Harmonics [dB/Hz]");
 mainLayout->addWidget(tab);
 this->setLayout(mainLayout);
 }
 
-
 PlotWindow::~PlotWindow() {
 this->plots->remove(this);
 }
 
-
-QWidget* PlotWindow::getSplTab(const QString& dir, const IRInfo& ii) throw (QLE) {
+QWidget* PlotWindow::getSplTab(
+	const QString& dir,
+	const IRInfo& ii
+) {
 Plotter* plotter = new Plotter(dir, ii);
- // plotter->setMargin(1);
 this->zoomizePlotter(plotter, 1, 3);
 if(QLCfg::USE_PAHSE) {
 // as we have additional curve/scale (phase), add a zoomer
- RoundedZoomer* zoomer2 = new RoundedZoomer(QwtPlot::xTop, QwtPlot::yRight, plotter->canvas());
+		RoundedZoomer* zoomer2 = new RoundedZoomer(
+			QwtPlot::xTop,
+			QwtPlot::yRight,
+			plotter->canvas()
+		);
 zoomer2->setRound(1, 3);
- //zoomer2->setSelectionFlags(QwtPicker::DragSelection | QwtPicker::CornerToCorner);
 zoomer2->setTrackerMode(QwtPicker::AlwaysOff);
 zoomer2->setRubberBand(QwtPicker::NoRubberBand);
- zoomer2->setMousePattern(QwtEventPattern::MouseSelect2, Qt::RightButton, Qt::ControlModifier);
- zoomer2->setMousePattern(QwtEventPattern::MouseSelect3, Qt::RightButton);
+		zoomer2->setMousePattern(
+			QwtEventPattern::MouseSelect2,
+			Qt::RightButton,
+			Qt::ControlModifier
+		);
+		zoomer2->setMousePattern(
+			QwtEventPattern::MouseSelect3,
+			Qt::RightButton
+		);
 zoomer2->setEnabled(true);
 zoomer2->zoom(0);
 }
@@ -87,25 +99,24 @@ QWidget* PlotWindow::getSplTab(const QSt
 QWidget* splWidget = new QWidget();
 QVBoxLayout* splLayout = new QVBoxLayout();
 
-
 // buttons and counters
 QHBoxLayout* topLayout = new QHBoxLayout();
 topLayout->addSpacing(15);
 
 QLabel* hlp = new QLabel("?");
 QString tip = "Mouse using:\n";
- tip += "Left button grag - zoom in\n";
- tip += "Right button click - go back in zoom history\n";
- tip += "Shift + Middle button click - go forward in zoom history\n";
- tip += "Ctrl + right button click - go to zoom history start\n";
- tip += "Middle button drag - move window";
+	tip += "Left button drag – zoom in\n";
+	tip += "Right button click – go back in zoom history\n";
+	tip += "Shift + middle button click – go forward in zoom history\n";
+	tip += "Ctrl + right button click – go to zoom history start\n";
+	tip += "Middle button drag – move window";
 hlp->setToolTip(tip);
 topLayout->addWidget(hlp);
 
 topLayout->addStretch(1);
 
 topLayout->addSpacing(15);
- topLayout->addWidget(new QLabel("Octave Smoothing, 1/X"));
+	topLayout->addWidget(new QLabel("Octave smoothing, 1/x"));
 QwtCounter* cntSmooth = new QwtCounter();
 cntSmooth->setRange(0.25, 256.0);
 cntSmooth->setSingleStep(0.25);
@@ -114,15 +125,23 @@ QWidget* PlotWindow::getSplTab(const QSt
 cntSmooth->setIncSteps(QwtCounter::Button2, 12);
 cntSmooth->setValue(Plotter::DEFAULT_SMOOTH); // 1/6 octave
 QWidget* tmp = new QLabel("W9999.99W");
- cntSmooth->setFixedWidth(cntSmooth->sizeHint().width() + tmp->sizeHint().width());
+	cntSmooth->setFixedWidth(
+		cntSmooth->sizeHint().width() + tmp->sizeHint().width()
+	);
 delete tmp;
 topLayout->addWidget(cntSmooth, 0);
- connect(cntSmooth, SIGNAL(valueChanged(double)), plotter, SLOT(setSmooth(double)));
+	connect(
+		cntSmooth,
+		SIGNAL(valueChanged(double)),
+		plotter,
+		SLOT(setSmooth(double))
+	);
 
 topLayout->addSpacing(15);
- topLayout->addWidget(new QLabel("Window, msec"));
+	topLayout->addWidget(new QLabel("Window [ms]"));
 QwtCounter* cntWindow = new QwtCounter();
- double maxMilliSecs = plotter->getMaxTrimLength() * 1000.0; // sec to msec, right window width
+	// s to ms, right window width
+	double maxMilliSecs = plotter->getMaxTrimLength() * 1000.0;
 cntWindow->setRange(1.0, maxMilliSecs);
 cntWindow->setSingleStep(1);
 cntWindow->setNumButtons(2);
@@ -130,17 +149,29 @@ QWidget* PlotWindow::getSplTab(const QSt
 cntWindow->setIncSteps(QwtCounter::Button2, 100);
 cntWindow->setValue(500);
 tmp = new QLabel("W25999.0W");
- cntWindow->setFixedWidth(cntWindow->sizeHint().width() + tmp->sizeHint().width());
+	cntWindow->setFixedWidth(
+		cntWindow->sizeHint().width() + tmp->sizeHint().width()
+	);
 delete tmp;
 topLayout->addWidget(cntWindow);
- connect(cntWindow, SIGNAL(valueChanged(double)), plotter, SLOT(setWinLength(double)));
+	connect(
+		cntWindow,
+		SIGNAL(valueChanged(double)),
+		plotter,
+		SLOT(setWinLength(double))
+	);
 
 if(QLCfg::USE_PAHSE) {
 topLayout->addSpacing(15);
 QCheckBox* phaseCheck = new QCheckBox("Phase");
 phaseCheck->setChecked(false);
 topLayout->addWidget(phaseCheck, 0);
- connect(phaseCheck, SIGNAL(stateChanged(int)), plotter, SLOT(enablePhase(int)));
+		connect(
+			phaseCheck,
+			SIGNAL(stateChanged(int)),
+			plotter,
+			SLOT(enablePhase(int))
+		);
 }
 
 topLayout->addSpacing(15);
@@ -155,48 +186,62 @@ QWidget* PlotWindow::getSplTab(const QSt
 return splWidget;
 }
 
-
-QWidget* PlotWindow::getIRTab(const QString& dir, const IRInfo& ii) throw (QLE) {
+QWidget* PlotWindow::getIRTab(
+	const QString& dir,
+	const IRInfo& ii
+) {
 QwtPlot* irPlot = new IRPlot(dir, ii);
- // irPlot->setMargin(1);
 this->zoomizePlotter(irPlot, 2, 3);
 return irPlot;
 }
 
-
-QWidget* PlotWindow::getIRPTab(const QString& dir, const IRInfo& ii) throw (QLE) {
+QWidget* PlotWindow::getIRPTab(
+	const QString& dir,
+	const IRInfo& ii
+) {
 QwtPlot* irpPlot = new IRPPlot(dir, ii);
- // irpPlot->setMargin(1);
 this->zoomizePlotter(irpPlot, 2, 3);
 return irpPlot;
 }
 
-
-QWidget* PlotWindow::getStepTab(const QString& dir, const IRInfo& ii) throw (QLE) {
+QWidget* PlotWindow::getStepTab(
+	const QString& dir,
+	const IRInfo& ii
+) {
 QwtPlot* stepPlot = new StepPlot(dir, ii);
- // stepPlot->setMargin(1);
 this->zoomizePlotter(stepPlot, 2, 3);
 return stepPlot;
 }
 
-
-QWidget* PlotWindow::getHarmTab(const QString& dir, const IRInfo& ii) throw (QLE) {
+QWidget* PlotWindow::getHarmTab(
+	const QString& dir,
+	const IRInfo& ii
+) {
 QwtPlot* harmPlot = new HarmPlot(dir, ii);
- // harmPlot->setMargin(1);
 this->zoomizePlotter(harmPlot, 1, 3);
 return harmPlot;
 }
 
-
-void PlotWindow::zoomizePlotter(QwtPlot* plotter, int roundX, int roundY) throw (QLE) {
- RoundedZoomer* zoomer1 = new RoundedZoomer( QwtPlot::xBottom, QwtPlot::yLeft, plotter->canvas());
+void PlotWindow::zoomizePlotter(
+	QwtPlot* plotter,
+	int roundX,
+	int roundY
+) {
+	RoundedZoomer* zoomer1 = new RoundedZoomer(
+		QwtPlot::xBottom,
+		QwtPlot::yLeft,
+		plotter->canvas()
+	);
 zoomer1->setRound(roundX, roundY);
- //zoomer1->setSelectionFlags(QwtPicker::DragSelection | QwtPicker::CornerToCorner);
 zoomer1->setRubberBand(QwtPicker::RectRubberBand);
 zoomer1->setRubberBandPen(QColor(192,0,0));
 zoomer1->setTrackerMode(QwtPicker::AlwaysOn);
 zoomer1->setTrackerPen(QColor(0, 0, 0));
- zoomer1->setMousePattern(QwtEventPattern::MouseSelect2, Qt::RightButton, Qt::ControlModifier);
+	zoomer1->setMousePattern(
+		QwtEventPattern::MouseSelect2,
+		Qt::RightButton,
+		Qt::ControlModifier
+	);
 zoomer1->setMousePattern(QwtEventPattern::MouseSelect3, Qt::RightButton);
 zoomer1->setEnabled(true);
 zoomer1->zoom(0);
Index: qloud-1.2/src/PlotWindow.h
===================================================================
--- qloud-1.2.orig/src/PlotWindow.h
+++ qloud-1.2/src/PlotWindow.h
@@ -20,32 +20,44 @@
 #ifndef PLOTWINDOW_H
 #define PLOTWINDOW_H
 
-#include <QtGui>
+#include <QtWidgets>
 #include <qwt_plot.h>
 #include <qwt_counter.h>
 #include "QLE.h"
 #include "IRInfo.h"
 #include "Plotter.h"
 
-
-
 class PlotWindow : public QWidget {
-
 Q_OBJECT
 
 public:
- PlotWindow(const QString& dir, const IRInfo& ii, QMap<PlotWindow*,QString>* plots, QWidget *parent = 0) throw (QLE) ;
+	PlotWindow(
+		const QString& dir,
+		const IRInfo& ii,
+		QMap<PlotWindow*, QString>* plots,
+		QWidget *parent = 0
+	);
 ~PlotWindow();
 
 private:
 QMap<PlotWindow*,QString>* plots;
 
- QWidget* getSplTab(const QString& dir, const IRInfo& ii) throw (QLE); // SPL plotting
- QWidget* getIRTab(const QString& dir, const IRInfo& ii) throw (QLE); // IR itself plotting
- QWidget* getIRPTab(const QString& dir, const IRInfo& ii) throw (QLE); // IR power plotting
- QWidget* getStepTab(const QString& dir, const IRInfo& ii) throw (QLE); // Step Response plotting
- QWidget* getHarmTab(const QString& dir, const IRInfo& ii) throw (QLE); // Harmonics plotting
- void zoomizePlotter(QwtPlot* plotter, int roundX, int roundY) throw (QLE);
+	// SPL plotting
+	QWidget* getSplTab(const QString& dir, const IRInfo& ii);
+	// IR itself plotting
+	QWidget* getIRTab(const QString& dir, const IRInfo& ii);
+	// IR power plotting
+	QWidget* getIRPTab(const QString& dir, const IRInfo& ii);
+	// Step Response plotting
+	QWidget* getStepTab(const QString& dir, const IRInfo& ii);
+	// Harmonics plotting
+	QWidget* getHarmTab(const QString& dir, const IRInfo& ii);
+
+	void zoomizePlotter(
+		QwtPlot* plotter,
+		int roundX,
+		int roundY
+	);
 };
 
 #endif
Index: qloud-1.2/src/QLCfg.cpp
===================================================================
--- qloud-1.2.orig/src/QLCfg.cpp
+++ qloud-1.2/src/QLCfg.cpp
@@ -26,11 +26,9 @@ QLCfg::QLCfg(QString aPath) {
 this->path = aPath;
 }
 
-
 QLCfg::~QLCfg() {}
 
-
-void QLCfg::appendIr(IRInfo info) throw (QLE) {
+void QLCfg::appendIr(IRInfo info) {
 this->initFile();
 QDomDocument doc = this->read();
 
@@ -61,8 +59,7 @@ void QLCfg::appendIr(IRInfo info) throw
 this->write(doc);
 }
 
-
-void QLCfg::removeIr(QString key) throw (QLE) {
+void QLCfg::removeIr(QString key) {
 QDomDocument doc = this->read();
 
 QDomNodeList list = doc.elementsByTagName("names");
@@ -86,10 +83,9 @@ void QLCfg::removeIr(QString key) throw
 this->write(doc);
 }
 
-
 // it is unsufficient to remove/append: we want to preserve items oder
 // Moreover, only 'info' attribute may be replaced!
-void QLCfg::replaceIr(IRInfo info) throw (QLE) {
+void QLCfg::replaceIr(IRInfo info) {
 QDomDocument doc = this->read();
 
 QDomNodeList list = doc.elementsByTagName("names");
@@ -113,8 +109,7 @@ void QLCfg::replaceIr(IRInfo info) throw
 this->write(doc);
 }
 
-
-QString QLCfg::nextIrKey() throw (QLE) {
+QString QLCfg::nextIrKey() {
 this->initFile();
 QDomDocument doc = this->read();
 QDomNodeList list = doc.elementsByTagName("nextKey");
@@ -131,8 +126,7 @@ QString QLCfg::nextIrKey() throw (QLE) {
 return this->irKeyToString(key);
 }
 
-
-QList<IRInfo> QLCfg::getIrs() throw (QLE) {
+QList<IRInfo> QLCfg::getIrs() {
 if( ! this->fileExists()) {
 QList<IRInfo> emptyList;
 return emptyList;
@@ -164,8 +158,7 @@ QList<IRInfo> QLCfg::getIrs() throw (QLE
 return infos;
 }
 
-
-void QLCfg::setExcit(const ExcitCfg& cfg) throw (QLE) {
+void QLCfg::setExcit(const ExcitCfg& cfg) {
 cfg.check();
 this->initFile();
 QDomDocument doc = this->read();
@@ -183,8 +176,7 @@ void QLCfg::setExcit(const ExcitCfg& cfg
 this->write(doc);
 }
 
-
-ExcitCfg QLCfg::getExcit() throw (QLE) {
+ExcitCfg QLCfg::getExcit() {
 if( ! this->fileExists()) {
 ExcitCfg eCfg;
 return eCfg;
@@ -207,40 +199,37 @@ ExcitCfg QLCfg::getExcit() throw (QLE) {
 return cfg;
 }
 
-
-IRInfo QLCfg::getIr(const QString& key) throw (QLE) {
+IRInfo QLCfg::getIr(const QString& key) {
 QList<IRInfo> list = this->getIrs();
 foreach(IRInfo ii, list)
 if(ii.key == key)
 return ii;
- throw QLE("IRInfo not found for key " + key);
+ throw QLE("IR info not found for key " + key);
 }
 
-
-/////////////////////// privates ///////////////////////////////////////////
-
+// private
 QString QLCfg::fileName() {
 return this->path + "/qloud.xml";
 }
 
-
-bool QLCfg::fileExists() throw (QLE) {
+bool QLCfg::fileExists() {
 QFile file(this->fileName());
 bool exists = file.exists();
 QLUtl::checkFileError(file);
 return exists;
 }
 
-
-void QLCfg::initFile() throw (QLE) {
+void QLCfg::initFile() {
 if(this->fileExists())
 return;
 
 QDomDocument doc;
 
 // header and root
- QDomNode header = doc.createProcessingInstruction("xml",
- "version=\"1.0\" encoding=\"ISO-8859-1\"");
+	QDomNode header = doc.createProcessingInstruction(
+		"xml",
+		"version=\"1.0\" encoding=\"UTF-8\""
+	);
 doc.appendChild(header);
 
 QDomElement root = doc.createElement("qloud");
@@ -280,7 +269,7 @@ void QLCfg::initFile() throw (QLE) {
 }
 
 
-QDomDocument QLCfg::read() throw (QLE) {
+QDomDocument QLCfg::read() {
 this->initFile();
 QFile file(this->fileName());
 file.open(QIODevice::ReadOnly);
@@ -301,8 +290,7 @@ QDomDocument QLCfg::read() throw (QLE) {
 return doc;
 }
 
-
-void QLCfg::write(const QDomDocument& doc) throw (QLE) {
+void QLCfg::write(const QDomDocument& doc) {
 QFile file(this->fileName());
 file.open(QIODevice::WriteOnly);
 QLUtl::checkFileError(file);
@@ -312,8 +300,7 @@ void QLCfg::write(const QDomDocument& do
 QLUtl::checkFileError(file);
 }
 
-
-QString QLCfg::irKeyToString(int key) throw (QLE) {
+QString QLCfg::irKeyToString(int key) {
 QVariant v(key);
 QString s(v.toString());
 if(key < 10)
@@ -324,5 +311,5 @@ QString QLCfg::irKeyToString(int key) th
 return "0" + s;
 if(key < 10000)
 return s;
- throw QLE("Too many measuremnts. Are you crazy?");
+ throw QLE("Too many measurements. Are you crazy?");
 }
Index: qloud-1.2/src/QLCfg.h
===================================================================
--- qloud-1.2.orig/src/QLCfg.h
+++ qloud-1.2/src/QLCfg.h
@@ -30,33 +30,31 @@
 class QLCfg {
 
 public:
- 
 static const bool USE_PAHSE = true;
 static const int INDENT = 4;
 
 QLCfg(QString aPath);
 ~QLCfg();
 
- void appendIr(IRInfo info) throw (QLE);
- void removeIr(QString key) throw (QLE);
- void replaceIr(IRInfo info) throw (QLE);
- QString nextIrKey() throw (QLE);
- IRInfo getIr(const QString& key) throw (QLE);
- QList<IRInfo> getIrs() throw (QLE);
+	void appendIr(IRInfo info);
+	void removeIr(QString key);
+	void replaceIr(IRInfo info);
+	QString nextIrKey();
+	IRInfo getIr(const QString& key);
+	QList<IRInfo> getIrs();
 
- void setExcit(const ExcitCfg&) throw (QLE);
- ExcitCfg getExcit() throw (QLE);
+	void setExcit(const ExcitCfg&);
+	ExcitCfg getExcit();
 
 private:
-
 QString path;
 
 QString fileName();
- void initFile() throw (QLE);
- QDomDocument read() throw (QLE);
- void write(const QDomDocument&) throw (QLE);
- QString irKeyToString(int key) throw (QLE);
- bool fileExists() throw (QLE);
+	void initFile();
+	QDomDocument read();
+	void write(const QDomDocument&);
+	QString irKeyToString(int key);
+	bool fileExists();
 };
 
 #endif
Index: qloud-1.2/src/QLUtl.cpp
===================================================================
--- qloud-1.2.orig/src/QLUtl.cpp
+++ qloud-1.2/src/QLUtl.cpp
@@ -24,10 +24,10 @@
 double QLUtl::toDb(double d) {
 if(fabs(d) < 1.0e-10)
 return -200.0;
- return 20.0 * log10(fabs(d));
+ double r = 20.0 * log10(fabs(d));
+ return round(r * 10) / 10;
 }
 
-
 void QLUtl::d(std::string in) {
 if(QL_DEBUG)
 std::cout << in << std::endl;
@@ -57,14 +57,12 @@ void QLUtl::d(char* in) {
 std::cout << in << std::endl;
 }
 
-
 void QLUtl::d() {
 if(QL_DEBUG)
 std::cout << "*************************************" << std::endl;
 }
 
-
-void QLUtl::checkFileError(const QFile& file) throw (QLE) {
+void QLUtl::checkFileError(const QFile& file) {
 QFile::FileError e = file.error();
 if(e == QFile::NoError)
 return;
@@ -97,14 +95,14 @@ void QLUtl::checkFileError(const QFile&
 case QFile::PermissionsError:
 throw QLE(f + "The file could not be accessed!");
 case QFile::CopyError:
- throw QLE(f + "The file could not be copied1");
+			throw QLE(f + "The file could not be copied!");
 default:
 return;
 }
 }
 
 void QLUtl::showCritical(QWidget* parent, const QString& msg) {
- QMessageBox::critical(parent, "CRITICAL!", msg);
+	QMessageBox::critical(parent, "Error", msg);
 }
 
 
@@ -206,7 +204,12 @@ double* QLUtl::smooth(double* in, double
 }
 
 
-double* QLUtl::smoothForLog(double* in, double* freqs, double smoothFactor, int length) {
+double* QLUtl::smoothForLog(
+	double* in,
+	double* freqs,
+	double smoothFactor,
+	int length
+) {
 double* smoothed = new double[length];
 double freqFactor = pow(2.0, smoothFactor / 2.0);
 double stepRatio = freqs[1] / freqs[0];
@@ -247,7 +250,7 @@ double* QLUtl::smoothForLog(double* in,
 }
 
 
-double* QLUtl::logFreqs(int pointsAmount, double fMin, double fMax) throw (QLE) {
+double* QLUtl::logFreqs(int pointsAmount, double fMin, double fMax) {
 double* freqs = new double[pointsAmount];
 double ratio = log(double(fMax) / fMin);
 ratio /= pointsAmount;
@@ -257,7 +260,12 @@ double* QLUtl::logFreqs(int pointsAmount
 }
 
 
-double* QLUtl::spaceAmpsToFreqs(int pointsAmount, double* freqs, int ampsAmount, double* amps) throw (QLE) {
+double* QLUtl::spaceAmpsToFreqs(
+	int pointsAmount,
+	double* freqs,
+	int ampsAmount,
+	double* amps
+) {
 double* out = new double[pointsAmount];
 for(int i=0; i < pointsAmount; i++) {
 double freq = freqs[i];
@@ -272,7 +280,11 @@ double* QLUtl::spaceAmpsToFreqs(int poin
 }
 
 
-fftw_complex* QLUtl::doFFT(double* inBuf, int inLength, int rate) throw (QLE) {
+fftw_complex* QLUtl::doFFT(
+	double* inBuf,
+	int inLength,
+	int rate
+) {
 // zero padding to get whole number of seconds
 int fftLength = inLength;
 if(fftLength % rate)
@@ -289,14 +301,17 @@ fftw_complex* QLUtl::doFFT(double* inBuf
 int fftResultLength = rate / 2;
 
 // here we shell accumulate one-second-length transformations
- fftw_complex* fftResult = (fftw_complex*)fftw_malloc(sizeof(fftw_complex) * fftResultLength);
+	fftw_complex* fftResult
+		= (fftw_complex*)fftw_malloc(sizeof(fftw_complex) * fftResultLength);
 for(int i=0; i < fftResultLength; i++) {
 fftResult[i][0] = 0.0;
 fftResult[i][1] = 0.0;
 }
 
- fftw_complex* in = (fftw_complex*)fftw_malloc(sizeof(fftw_complex) * rate);
- fftw_complex* out = (fftw_complex*)fftw_malloc(sizeof(fftw_complex) * rate);
+	fftw_complex* in
+		= (fftw_complex*)fftw_malloc(sizeof(fftw_complex) * rate);
+	fftw_complex* out
+		= (fftw_complex*)fftw_malloc(sizeof(fftw_complex) * rate);
 
 for(int i=0; i < secs; i++) {
 // take this second from inBuf...
@@ -305,7 +320,13 @@ fftw_complex* QLUtl::doFFT(double* inBuf
 in[j][1] = 0.0;
 }
 // ...transform it...
- fftw_plan plan = fftw_plan_dft_1d(rate, in, out, FFTW_FORWARD, FFTW_ESTIMATE);
+		fftw_plan plan = fftw_plan_dft_1d(
+			rate,
+			in,
+			out,
+			FFTW_FORWARD,
+			FFTW_ESTIMATE
+		);
 fftw_execute(plan);
 fftw_destroy_plan(plan);
 // ... and sum with other seconds
Index: qloud-1.2/src/QLUtl.h
===================================================================
--- qloud-1.2.orig/src/QLUtl.h
+++ qloud-1.2/src/QLUtl.h
@@ -16,11 +16,10 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #ifndef QLUTL_H
 #define QLUTL_H
 
-#include <QtGui>
+#include <QtWidgets>
 #include <fftw3.h>
 #include "QLUtl.h"
 #include "QLE.h"
@@ -41,7 +40,7 @@ public:
 static void d(char*);
 static void d();
 
- static void checkFileError(const QFile&) throw (QLE);
+	static void checkFileError(const QFile&);
 
 static void showCritical(QWidget* parent, const QString&);
 static void showInfo(QWidget* parent, const QString&);
@@ -49,12 +48,22 @@ public:
 
 static double* smooth(double* in, double smoothFactor, int length);
 static double* fastSmooth(double* in, double smoothFactor, int length);
- static double* smoothForLog(double* in, double* freqs, double smoothFactor, int length);
+	static double* smoothForLog(
+		double* in,
+		double* freqs,
+		double smoothFactor,
+		int length
+	);
 
 static void toDbInPlace(double* in, int length, bool normToZero);
- static double* logFreqs(int pointsAmount, double fMin, double fMax) throw (QLE);
- static double* spaceAmpsToFreqs(int pointsAmount, double* freqs, int ampsAmount, double* amps) throw (QLE);
- static fftw_complex* doFFT(double* inBuf, int inLength, int rate) throw (QLE);
+	static double* logFreqs(int pointsAmount, double fMin, double fMax);
+	static double* spaceAmpsToFreqs(
+		int pointsAmount,
+		double* freqs,
+		int ampsAmount,
+		double* amps
+	);
+	static fftw_complex* doFFT(double* inBuf, int inLength, int rate);
 };
 
 #endif
Index: qloud-1.2/src/QLWin.cpp
===================================================================
--- qloud-1.2.orig/src/QLWin.cpp
+++ qloud-1.2/src/QLWin.cpp
@@ -16,8 +16,7 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
-#include <QtGui>
+#include <QtWidgets>
 #include "QLWin.h"
 #include "QLE.h"
 #include "QLUtl.h"
@@ -42,22 +41,26 @@ QLWin::QLWin(QWidget* parent) : QMainWin
 this->capture = 0;
 this->jackConnected = false;
 
- // create WorkDir group ----------------------------------------------------
-
+	// create WorkDir group
 QGroupBox* wrkGroup = new QGroupBox("All project files are here");
 QHBoxLayout* wrkLayout = new QHBoxLayout();
 
- wrkLayout->addWidget(new QLabel("Select working directory:"));
+	wrkLayout->addWidget(new QLabel("Select working directory"));
 
 QLineEdit* dirEdit = new QLineEdit();
 dirEdit->setText(QDir::homePath());
 dirEdit->setReadOnly(true);
 wrkLayout->addWidget(dirEdit, 1);
- connect(this, SIGNAL(workDirChanged(const QString&)), dirEdit, SLOT(setText(const QString&)));
+	connect(
+		this,
+		SIGNAL(workDirChanged(const QString&)),
+		dirEdit,
+		SLOT(setText(const QString&))
+	);
 
- QPushButton* dirBtn = new QPushButton("...");
+	QPushButton* dirBtn = new QPushButton("…");
 dirBtn->setMaximumHeight(dirEdit->sizeHint().height() + 1);
- dirBtn->setFixedWidth(QLabel("W...W").sizeHint().width());
+	dirBtn->setFixedWidth(QLabel("W…W").sizeHint().width());
 wrkLayout->addWidget(dirBtn);
 connect(dirBtn, SIGNAL(clicked()), this, SLOT(dirDialog()));
 
@@ -73,7 +76,7 @@ QLWin::QLWin(QWidget* parent) : QMainWin
 
 int excitLayoutIndex = mainLayout->indexOf(wrkGroup) + 1;
 
- // create Capture group ----------------------------------------------------
+	// create Capture group
 QGroupBox* capGroup = new QGroupBox("Capturing audiosystem response");
 QVBoxLayout* capLayout = new QVBoxLayout();
 
@@ -89,7 +92,6 @@ QLWin::QLWin(QWidget* parent) : QMainWin
 capTop->addSpacing(QLWin::SMALL_SPACE);
 QPushButton* jackBtn = new QPushButton("Connect");
 jackBtn->setFixedWidth(QPushButton("Disconnect").sizeHint().width());
- // capTop->addWidget(jackBtn, 2);
 
 capTop->addSpacing(QLWin::BIG_SPACE);
 tmp = new QLabel("Capture");
@@ -103,7 +105,7 @@ QLWin::QLWin(QWidget* parent) : QMainWin
 
 capBottom->addStretch(6);
 
- capBottom->addWidget(new QLabel("Playback level, db:"));
+	capBottom->addWidget(new QLabel("Playback level [dB]"));
 this->playDb = new QwtCounter();
 this->playDb->setRange(-100, 0);
 this->playDb->setSingleStep(1);
@@ -112,11 +114,13 @@ QLWin::QLWin(QWidget* parent) : QMainWin
 this->playDb->setIncSteps(QwtCounter::Button2, 10);
 this->playDb->setValue(-6);
 tmp = new QLabel("W-100W");
- this->playDb->setFixedWidth(this->playDb->sizeHint().width() + tmp->sizeHint().width());
+	this->playDb->setFixedWidth(
+		this->playDb->sizeHint().width() + tmp->sizeHint().width()
+	);
 capBottom->addWidget(this->playDb);
 capBottom->addStretch(6);
 
- capBottom->addWidget(new QLabel("Delay before capture, seconds:"));
+	capBottom->addWidget(new QLabel("Delay before capture [s]"));
 
 this->delayCombo = new QComboBox();
 this->delayCombo->setEditable(false);
@@ -137,31 +141,50 @@ QLWin::QLWin(QWidget* parent) : QMainWin
 
 capLayout->addLayout(capBottom);
 
- //
 capGroup->setLayout(capLayout);
 mainLayout->addWidget(capGroup, 0);
 
- // create IR group ---------------------------------------------------------
+	// Create IR group
 this->createIrList();
 mainLayout->addWidget(this->irs, 1);
 
- //--------------------- LAYOUT FINISHING -----------------------------------
+	// Layout finishing
 QWidget* centralWidget = new QWidget();
 centralWidget->setLayout(mainLayout);
 this->setCentralWidget(centralWidget);
 
- //////////////////////////// CONNECT ///////////////////////////////////////
-
- connect(this, SIGNAL(setStatus(const QString&)), this->statusBar(), SLOT(showMessage(const QString&)));
- connect(this, SIGNAL(setStatus(const QString&, int)), this->statusBar(), SLOT(showMessage(const QString&, int)));
- connect(this, SIGNAL(clearStatus()), this->statusBar(), SLOT(clearMessage()));
+	// Connect
 
- connect(this, SIGNAL(workDirChanged(const QString&)), this, SLOT(updateWorkDir(const QString&)));
+	connect(
+		this,
+		SIGNAL(setStatus(const QString&)),
+		this->statusBar(),
+		SLOT(showMessage(const QString&))
+	);
+	connect(
+		this,
+		SIGNAL(setStatus(const QString&, int)),
+		this->statusBar(),
+		SLOT(showMessage(const QString&, int))
+	);
+	connect(
+		this,
+		SIGNAL(clearStatus()),
+		this->statusBar(),
+		SLOT(clearMessage())
+	);
+
+	connect(
+		this,
+		SIGNAL(workDirChanged(const QString&)),
+		this,
+		SLOT(updateWorkDir(const QString&))
+	);
 
- //////////////////////////// RESTORE ///////////////////////////////////////
+	// Restore
 this->restoreMyState();
 
- // wrkDir is restored, it is safe to add widgets which depends on it
+	// workDir is restored, it is safe to add widgets which depends on it
 this->excit = new ExcitForm(this, this->workDir);
 mainLayout->insertWidget( excitLayoutIndex, this->excit, 0);
 
@@ -174,9 +197,8 @@ QLWin::~QLWin() {
 //this->saveMyState(); - this is done in closeEvent()
 }
 
-
 QSize QLWin::rightSize() {
- QWidget* tmp = new QPushButton("Impulse Resssponse");
+	QWidget* tmp = new QPushButton("Impulse response");
 QSize size = tmp->sizeHint();
 delete tmp;
 return size;
@@ -225,17 +247,14 @@ void QLWin::changeExcitInfo(const QStrin
 }
 }
 
-
-///////////////////////////////// protected ////////////////////////////////////
-
+// protected
 void QLWin::closeEvent(QCloseEvent * event) {
 this->saveMyState();
 QMainWindow::closeEvent(event);
 QApplication::exit();
 }
 
-////////////////////////////////// privates ////////////////////////////////////
-
+// private
 void QLWin::dirDialog() {
 QDir upDir(this->workDir);
 upDir.cdUp();
@@ -243,7 +262,8 @@ void QLWin::dirDialog() {
 this,
 "Choose project directory",
 upDir.path(),
- QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks);
+		QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks
+	);
 if(s.length())
 emit workDirChanged(s);
 }
@@ -270,24 +290,38 @@ void QLWin::restoreMyState() {
 
 QDir dir(this->workDir);
 if( ! dir.exists() ) {
- this->showCritical("Directory " + this->workDir + " doesn\'t exist!");
+		this->showCritical("Directory " + this->workDir + " doesn’t exist!");
 this->workDir = QDir::homePath();
 }
 
 emit workDirChanged(this->workDir);
 }
 
-
 void QLWin::createIrList() {
 this->irs = new IrsForm(this, this->workDir);
- connect(this, SIGNAL(workDirChanged(const QString&)), this->irs, SLOT(updateWorkDir(const QString&)));
+	connect(
+		this,
+		SIGNAL(workDirChanged(const QString&)),
+		this->irs,
+		SLOT(updateWorkDir(const QString&))
+	);
 connect(this, SIGNAL(irAdded()), this->irs, SLOT(updateIrList()));
- connect(this->irs, SIGNAL(showCritical(const QString&)), SLOT(showCritical(const QString&)));
- connect(this->irs, SIGNAL(setStatus(const QString&)), SLOT(showStatus(const QString&)));
- connect(this->irs, SIGNAL(setStatus(const QString&, int)), SLOT(showStatus(const QString&, int)));
+	connect(
+		this->irs,
+		SIGNAL(showCritical(const QString&)),
+		SLOT(showCritical(const QString&))
+	);
+	connect(this->irs,
+		SIGNAL(setStatus(const QString&)),
+		SLOT(showStatus(const QString&))
+	);
+	connect(
+		this->irs,
+		SIGNAL(setStatus(const QString&, int)),
+		SLOT(showStatus(const QString&, int))
+	);
 }
 
-
 void QLWin::updateWorkDir(const QString& newDir) {
 this->workDir = newDir;
 emit setStatus("Working dir is: " + this->workDir, 2000);
@@ -330,16 +364,15 @@ void QLWin::startCapture() {
 }
 
 if( ! this->capture->jackIsConnected()) {
- emit showCritical("Connect JACK ports in a way you want before capturing!");
+		emit showCritical("Connect JACK ports before capturing!");
 return;
 }
 
- //this->capture->i
-
 int delay = QVariant(this->delayCombo->currentText()).toInt();
 if(this->ticker)
 delete this->ticker;
- this->ticker = new TickPoster(-delay, 300); // TODO: replace '300' with something
+ // TODO: replace '300' with something
+ this->ticker = new TickPoster(-delay, 300);
 this->ticker->move(this->pos() + QPoint(10, 10));
 this->ticker->show();
 
@@ -348,7 +381,12 @@ void QLWin::startCapture() {
 }
 
 void QLWin::startJacking() {
- CapThread* cap = new CapThread(this, this->capture, this->ticker, this->playDb->value());
+	CapThread* cap = new CapThread(
+		this,
+		this->capture,
+		this->ticker,
+		this->playDb->value()
+	);
 connect(cap, SIGNAL(workIsDone()), this->ticker, SLOT(stopTick()));
 connect(cap, SIGNAL(workIsDone()), this, SLOT(captureFinished()));
 cap->start();
@@ -363,23 +401,34 @@ void QLWin::captureFinished() {
 double maxLevel = QLUtl::toDb(this->capture->getMaxResponse());
 bool ok;
 QString msg = "Maximum capture level: ";
- msg += QVariant(maxLevel).toString();
- msg += "\nGive meaningful description for the measurement";
- msg += "\n(hitting \"Cancel\" will ignore this measurement)";
+	msg += QVariant(maxLevel).toString() + " dB";
+	msg += "\nGive a meaningful description for the measurement";
+	msg += "\n(“Cancel” will ignore this measurement)";
 QString tmp = "Measurement description";
- QString description = QInputDialog::getText(this, tmp,msg, QLineEdit::Normal,
- stdDescription, &ok);
+	QString description = QInputDialog::getText(
+		this,
+		tmp,
+		msg,
+		QLineEdit::Normal,
+		stdDescription,
+		&ok
+	);
 if( ! ok)
 return;
 // save this measurement
 if( ! description.length())
 description = stdDescription;
- GenThread* gen = new GenThread(this, this->workDir, description, maxLevel, this);
+ GenThread* gen = new GenThread(
+	this,
+	this->workDir,
+	description,
+	maxLevel,
+	this
+ );
 gen->start();
 }
 
-
 void QLWin::irCalculated() {
- emit irAdded(); // TODO - if nothing more, connect directly
+	// TODO - if nothing more, connect directly
+	emit irAdded();
 }
-
Index: qloud-1.2/src/QLWin.h
===================================================================
--- qloud-1.2.orig/src/QLWin.h
+++ qloud-1.2/src/QLWin.h
@@ -16,11 +16,10 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #ifndef QLWIN_H
 #define QLWIN_H
 
-#include <QtGui>
+#include <QtWidgets>
 #include <qwt_counter.h>
 #include "ExcitForm.h"
 #include "Capture.h"
Index: qloud-1.2/src/RoundedZoomer.h
===================================================================
--- qloud-1.2.orig/src/RoundedZoomer.h
+++ qloud-1.2/src/RoundedZoomer.h
@@ -19,7 +19,7 @@
 #ifndef ROUNDEDZOOMER_H
 #define ROUNDEDZOOMER_H
 
-#include <QtGui>
+#include <QtWidgets>
 #include <qwt_plot_zoomer.h>
 #include <qwt_plot_canvas.h>
 
Index: qloud-1.2/src/src.pro
===================================================================
--- qloud-1.2.orig/src/src.pro
+++ qloud-1.2/src/src.pro
@@ -73,22 +73,18 @@ HEADERS += CapThread.h \
 Weights.h 
 
 QT += xml \
- gui 
+ widgets
 
 TEMPLATE = app 
-TARGET = ../bin/qloud 
+TARGET = ../bin/qloud
+target.path = /usr/bin
+INSTALLS += target
 OBJECTS_DIR = ../obj 
 MOC_DIR = ../moc 
-DESTDIR = .
 
-CONFIG -= debug
+CONFIG += debug
 
-INCLUDEPATH += /usr/include/qwt \
-/usr/include \
-/usr/include/qt4
-LIBS += -lsndfile \
--lfftw3 \
--ljack \
--lqwt
+CONFIG += link_pkgconfig
+PKGCONFIG += sndfile fftw3 jack Qt5Qwt6
 
 QMAKE_CXXFLAGS += -std=c++11
Index: qloud-1.2/src/StepPlot.cpp
===================================================================
--- qloud-1.2.orig/src/StepPlot.cpp
+++ qloud-1.2/src/StepPlot.cpp
@@ -36,7 +36,11 @@ static const QColor AMP_CURVE_COLOR(0,0,
 static const QColor AMP_MARKER_COLOR(Qt::black);
 
 
-StepPlot::StepPlot(const QString& aDir, IRInfo anIi, QWidget *parent) throw (QLE) : QwtPlot(parent) {
+StepPlot::StepPlot(
+	const QString& aDir,
+	IRInfo anIi,
+	QWidget *parent
+) : QwtPlot(parent) {
 this->dir = aDir;
 this->ii = anIi;
 
@@ -80,7 +84,7 @@ StepPlot::~StepPlot() {
 }
 
 
-unsigned StepPlot::calculate() throw (QLE) {
+unsigned StepPlot::calculate() {
 this->setAutoReplot(false);
 
 WavIn* irWav = new WavIn(this->dir + "/" + this->ii.key + IR::irFileName());
Index: qloud-1.2/src/StepPlot.h
===================================================================
--- qloud-1.2.orig/src/StepPlot.h
+++ qloud-1.2/src/StepPlot.h
@@ -28,13 +28,11 @@
 class QwtPlotCurve;
 class QwtPlotMarker;
 
-
 class StepPlot: public QwtPlot {
-
 Q_OBJECT
 
 public:
- StepPlot(const QString& dir, IRInfo ii, QWidget *parent = 0) throw (QLE);
+	StepPlot(const QString& dir, IRInfo ii, QWidget *parent = 0);
 ~StepPlot();
 
 private:
@@ -44,7 +42,7 @@ private:
 double* time;
 double* amps;
 
- unsigned calculate() throw (QLE);
+	unsigned calculate();
 };
 
 #endif
Index: qloud-1.2/src/TickPoster.cpp
===================================================================
--- qloud-1.2.orig/src/TickPoster.cpp
+++ qloud-1.2/src/TickPoster.cpp
@@ -46,7 +46,6 @@ TickPoster::TickPoster(int aMin, int aMa
 
 QPushButton* closeBtn = new QPushButton("Stop");
 closeBtn->setFont(defaultFont);
- //vbl->addWidget(closeBtn); // TODO add 'stop' for capture?
 connect(closeBtn, SIGNAL(clicked()), this, SLOT(stopTick()));
 
 this->setLayout(vbl);
Index: qloud-1.2/src/TickPoster.h
===================================================================
--- qloud-1.2.orig/src/TickPoster.h
+++ qloud-1.2/src/TickPoster.h
@@ -20,7 +20,7 @@
 #ifndef TICKPOSTER_H
 #define TICKPOSTER_H
 
-#include <QtGui>
+#include <QtWidgets>
 
 class TickPoster : public QWidget {
 
Index: qloud-1.2/src/WavIn.cpp
===================================================================
--- qloud-1.2.orig/src/WavIn.cpp
+++ qloud-1.2/src/WavIn.cpp
@@ -16,12 +16,10 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #include <sndfile.h>
 #include "WavIn.h"
 
-
-WavIn::WavIn(QString aPath) throw (QLE) {
+WavIn::WavIn(QString aPath) {
 this->path = aPath;
 this->buf = 0;
 	this->sfFile = 0;
@@ -29,7 +27,7 @@ WavIn::WavIn(QString aPath) throw (QLE)
 	SF_INFO sfInfo;
 	this->sfFile = sf_open(this->path.toStdString().c_str(), SFM_READ, &sfInfo);
 	if( ! this->sfFile )
-		throw QLE("failed to open " + this->path + "!");
+		throw QLE("Failed to open " + this->path + "!");
 
 	this->length = sfInfo.frames;
 	this->format = sfInfo.format;
@@ -55,22 +53,22 @@ int WavIn::getChannels() {
 return this->channels;
 }
 
-int WavIn::getBitDepth() throw (QLE) {
+int WavIn::getBitDepth() {
 if(this->format & SF_FORMAT_PCM_16)
 return 16;
 else if(this->format & SF_FORMAT_PCM_24)
 return 24;
 else if(this->format & SF_FORMAT_PCM_32)
 return 32;
- throw QLE("undetermined bit depth");
+ throw QLE("Undetermined bit depth");
 }
 
-float* WavIn::readFloat() throw (QLE) {
+float* WavIn::readFloat() {
 this->read( sizeof(float));
 return (float*)this->buf;
 }
 
-double* WavIn::readDouble() throw (QLE) {
+double* WavIn::readDouble() {
 this->read( sizeof(double));
 return (double*)this->buf;
 }
@@ -84,9 +82,8 @@ WavInfo* WavIn::getWavInfo() {
 return info;
 }
 
-//////////////////////////////////// privates //////////////////////////////////
-
-void WavIn::read(int size) throw (QLE) {
+// private
+void WavIn::read(int size) {
 sf_count_t wasRead = 0;
 if(size == sizeof(float)) {
 this->buf = new char[this->length * sizeof(float)];
@@ -99,6 +96,6 @@ void WavIn::read(int size) throw (QLE) {
 	if(wasRead != this->length) {
 		sf_close(this->sfFile); // for case destructor isn't called in catch{}
 		this->sfFile = 0;
-		throw QLE("failed reading " + this->path + "!");
+		throw QLE("Failed reading " + this->path + "!");
 	}
 }
Index: qloud-1.2/src/WavInfo.cpp
===================================================================
--- qloud-1.2.orig/src/WavInfo.cpp
+++ qloud-1.2/src/WavInfo.cpp
@@ -27,17 +27,17 @@ WavInfo::WavInfo() {}
 WavInfo::~WavInfo() {}
 
 void WavInfo::show() {
- QLUtl::d(QString("length: ") + this->length);
- QLUtl::d(QString("rate: ") + this->rate);
- QLUtl::d(QString("bitDepth: ") + this->bitDepth);
+ QLUtl::d(QString("Length: ") + this->length);
+ QLUtl::d(QString("Rate: ") + this->rate);
+ QLUtl::d(QString("Bit depth: ") + this->bitDepth);
 }
 
-int WavInfo::getFormat() throw (QLE) {
+int WavInfo::getFormat() {
 if(this->bitDepth == 16)
 		return SF_FORMAT_WAV | SF_FORMAT_PCM_16;
 else if(this->bitDepth == 24)
 		return SF_FORMAT_WAV | SF_FORMAT_PCM_24;
 else if(this->bitDepth == 32)
 		return SF_FORMAT_WAV | SF_FORMAT_PCM_32;
- throw QLE("unsupported format");
+ throw QLE("Unsupported format");
 }
Index: qloud-1.2/src/WavInfo.h
===================================================================
--- qloud-1.2.orig/src/WavInfo.h
+++ qloud-1.2/src/WavInfo.h
@@ -32,7 +32,7 @@ public:
 int bitDepth;
 int channels;
 
- int getFormat() throw (QLE);
+	int getFormat();
 void show();
 };
 
Index: qloud-1.2/src/WavIn.h
===================================================================
--- qloud-1.2.orig/src/WavIn.h
+++ qloud-1.2/src/WavIn.h
@@ -27,16 +27,16 @@
 
 class WavIn {
 public:
-	WavIn(QString aPath) throw (QLE);
+	WavIn(QString aPath);
 	~WavIn();
 
- float* readFloat() throw (QLE);
- double* readDouble() throw (QLE);
+	float* readFloat();
+	double* readDouble();
 
 int getLength();
 int getRate();
 int getChannels();
- int getBitDepth() throw (QLE);
+	int getBitDepth();
 WavInfo* getWavInfo();
 
 private:
@@ -50,7 +50,7 @@ private:
 	
 	SNDFILE* sfFile;
 
- void read(int size) throw (QLE);
+	void read(int size);
 };
 
 #endif
Index: qloud-1.2/src/WavOut.cpp
===================================================================
--- qloud-1.2.orig/src/WavOut.cpp
+++ qloud-1.2/src/WavOut.cpp
@@ -26,23 +26,26 @@ WavOut::WavOut(QString aPath) {
 
 WavOut::~WavOut() {}
 
-void WavOut::writeFloat(WavInfo info, float* buf) throw (QLE) {
+void WavOut::writeFloat(WavInfo info, float* buf) {
 this->write(info, sizeof(float), (char*)buf);
 }
 
-void WavOut::writeDouble(WavInfo info, double* buf) throw (QLE) {
+void WavOut::writeDouble(WavInfo info, double* buf) {
 this->write(info, sizeof(double), (char*)buf);
 }
 
-//////////////////// privates //////////////////////////////////////////////////
-
-void WavOut::write(WavInfo wavInfo, int size, char* buf) throw (QLE) {
+// private
+void WavOut::write(WavInfo wavInfo, int size, char* buf) {
 SF_INFO sfInfo;
 sfInfo.channels = wavInfo.channels;
 sfInfo.format = wavInfo.getFormat();
 sfInfo.samplerate = wavInfo.rate;
 
- SNDFILE *sfFile = sf_open(this->path.toStdString().c_str(), SFM_WRITE, &sfInfo);
+	SNDFILE *sfFile = sf_open(
+		this->path.toStdString().c_str(),
+		SFM_WRITE,
+		&sfInfo
+	);
 if( ! sfFile )
 throw QLE("failed to open " + this->path + " for writing!");
 
Index: qloud-1.2/src/WavOut.h
===================================================================
--- qloud-1.2.orig/src/WavOut.h
+++ qloud-1.2/src/WavOut.h
@@ -25,17 +25,14 @@
 #include <QLE.h>
 
 class WavOut {
-
 public:
-
 WavOut(QString aPath);
 ~WavOut();
- void writeFloat(WavInfo info, float* buf) throw (QLE);
- void writeDouble(WavInfo info, double* buf) throw (QLE);
+	void writeFloat(WavInfo info, float* buf);
+	void writeDouble(WavInfo info, double* buf);
 
 private:
-
- void write(WavInfo info, int size, char* buf) throw (QLE);
+	void write(WavInfo info, int size, char* buf);
 QString path;
 };
 
Index: qloud-1.2/src/Weights.cpp
===================================================================
--- qloud-1.2.orig/src/Weights.cpp
+++ qloud-1.2/src/Weights.cpp
@@ -16,12 +16,11 @@
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-
 #include <cstring>
 #include <cmath>
 #include "Weights.h"
 
-Weights::Weights(char const* name, int pointsAmount) throw (QLE) {
+Weights::Weights(char const* name, int pointsAmount) {
 this->points = 0;
 
 if( pointsAmount < 2 )
@@ -52,7 +51,7 @@ Weights::~Weights() {
 delete this->points;
 }
 
-double Weights::getPoint(int pointNum) const throw (QLE) {
+double Weights::getPoint(int pointNum) const {
 if(pointNum < 0 || pointNum > this->length - 1)
 throw QLE("out of index");
 return this->points[pointNum];
Index: qloud-1.2/src/Weights.h
===================================================================
--- qloud-1.2.orig/src/Weights.h
+++ qloud-1.2/src/Weights.h
@@ -24,9 +24,10 @@
 
 class Weights {
 public:
-	Weights(char const* name, int pointsAmount) throw (QLE);
+	Weights(char const* name, int pointsAmount);
 	~Weights();
-	double getPoint(int pointNum) const throw (QLE);
+	double getPoint(int pointNum) const;
+
 private:
 	int length;
 	double* points;

Places

File qloud-Qt5.patch of Package qloud (Revision 2ef949417db556e76f8c25dafeb6afbd)

Places