File add-support-for-Q3ListView-to-the-KDE4-style.patch of Package breeze

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File add-support-for-Q3ListView-to-the-KDE4-style.patch of Package breeze (Revision 58d2ae7eabca983109c751ca61da1455)

Currently displaying revision 58d2ae7eabca983109c751ca61da1455 , Show latest

diff --git a/kstyle/breezestyle.cpp b/kstyle/breezestyle.cpp
index 8a02d75..c1b9670 100644
--- a/kstyle/breezestyle.cpp
+++ b/kstyle/breezestyle.cpp
@@ -929,6 +929,7 @@ namespace Breeze
             case CC_ToolButton: fcn = &Style::drawToolButtonComplexControl; break;
             case CC_ComboBox: fcn = &Style::drawComboBoxComplexControl; break;
             case CC_SpinBox: fcn = &Style::drawSpinBoxComplexControl; break;
+            case CC_Q3ListView: fcn = &Style::drawQ3ListViewComplexControl; break;
             case CC_Slider: fcn = &Style::drawSliderComplexControl; break;
             case CC_Dial: fcn = &Style::drawDialComplexControl; break;
             case CC_ScrollBar: fcn = &Style::drawScrollBarComplexControl; break;
@@ -6122,6 +6216,67 @@ namespace Breeze
     }
 
     //______________________________________________________________
+    bool Style::drawQ3ListViewComplexControl( const QStyleOptionComplex* option, QPainter* painter, const QWidget* widget ) const
+    {
+ 
+        const QStyleOptionQ3ListView* optListView( qstyleoption_cast<const QStyleOptionQ3ListView*>( option ) );
+        if( !optListView ) return true;
+ 
+        // this is copied from skulpture code
+        // Copyright ( c ) 2007-2010 Christoph Feck <christoph@maxiom.de>
+        if( optListView->subControls & QStyle::SC_Q3ListView )
+        {
+            painter->fillRect(
+                optListView->rect,
+                optListView->viewportPalette.brush( optListView->viewportBGRole ) );
+        }
+ 
+        if( optListView->subControls & QStyle::SC_Q3ListViewBranch )
+        {
+ 
+            QStyleOption opt = *static_cast<const QStyleOption*>( option );
+            int y = optListView->rect.y();
+ 
+            for ( int i = 1; i < optListView->items.size(); ++i )
+            {
+                QStyleOptionQ3ListViewItem item = optListView->items.at( i );
+                if( y + item.totalHeight > 0 && y < optListView->rect.height() )
+                {
+                    opt.state = QStyle::State_Item;
+                    if ( i + 1 < optListView->items.size() )
+                    { opt.state |= QStyle::State_Sibling; }
+
+                    if(
+                        item.features & QStyleOptionQ3ListViewItem::Expandable
+                        || ( item.childCount > 0 && item.height > 0 ) )
+                    { opt.state |= QStyle::State_Children | ( item.state & QStyle::State_Open ); }
+ 
+                    opt.rect = QRect( optListView->rect.left(), y, optListView->rect.width(), item.height );
+                    painter->save();
+                    drawIndicatorBranchPrimitive( &opt, painter, widget );
+                    painter->restore();
+ 
+                    if( ( opt.state & QStyle::State_Sibling ) && item.height < item.totalHeight )
+                    {
+                        opt.state = QStyle::State_Sibling;
+                        opt.rect = QRect(
+                            optListView->rect.left(), y + item.height,
+                            optListView->rect.width(), item.totalHeight - item.height );
+                        painter->save();
+                        drawIndicatorBranchPrimitive( &opt, painter, widget );
+                        painter->restore();
+                    }
+                }
+ 
+                y += item.totalHeight;
+            }
+        }
+ 
+        return true;
+ 
+    }
+
+    //______________________________________________________________
     bool Style::drawSliderComplexControl( const QStyleOptionComplex* option, QPainter* painter, const QWidget* widget ) const
     {
 
diff --git a/kstyle/breezestyle.h b/kstyle/breezestyle.h
index a627252..dcbfe4a 100644
--- a/kstyle/breezestyle.h
+++ b/kstyle/breezestyle.h
@@ -320,6 +320,7 @@ namespace Breeze
         bool drawToolButtonComplexControl( const QStyleOptionComplex*, QPainter*, const QWidget* ) const;
         bool drawComboBoxComplexControl( const QStyleOptionComplex*, QPainter*, const QWidget* ) const;
         bool drawSpinBoxComplexControl( const QStyleOptionComplex*, QPainter*, const QWidget* ) const;
+        bool drawQ3ListViewComplexControl( const QStyleOptionComplex*, QPainter*, const QWidget* ) const;
         bool drawSliderComplexControl( const QStyleOptionComplex*, QPainter*, const QWidget* ) const;
         bool drawDialComplexControl( const QStyleOptionComplex*, QPainter*, const QWidget* ) const;
         bool drawScrollBarComplexControl( const QStyleOptionComplex*, QPainter*, const QWidget* ) const;

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File add-support-for-Q3ListView-to-the-KDE4-style.patch of Package breeze (Revision 58d2ae7eabca983109c751ca61da1455)

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