File 0013-xcb-Fix-interpretation-of-the-size-from-RR... of Package libqt5-qtbase

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File 0013-xcb-Fix-interpretation-of-the-size-from-RRCrtcChange.patch of Package libqt5-qtbase (Revision 3e9f8957b59c3c930c29230e2fe7d1f7)

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From a148affea7763395ce503f695ddb6c7b4c1e4b08 Mon Sep 17 00:00:00 2001
From: Alexander Volkov <a.volkov@rusbitech.ru>
Date: Fri, 8 Apr 2016 18:50:15 +0300
Subject: [PATCH 13/16] xcb: Fix interpretation of the size from
 RRCrtcChangeNotify
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The size in RRCrtcChangeNotify is a size of the mode and it is
not rotated. At the same time when we call RRGetCrtcInfo, it
returns a rotated size, which is then passed to
QXcbScreen::updateGeometry(const QRect &geom, uint8_t rotation).

So to pass the expected size to QXcbScreen::updateGeometry()
after receiving RRCrtcChangeNotify, we should rotate the size
according the screen rotation.

Change-Id: If5b5b52403b077d3cd64b9a05d938bb9ac00b1e0
Reviewed-by: Daniel Vrátil <daniel.vratil@kdab.com>
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
(cherry picked from commit d8667fde189fa08002295fc66414d67e73b3c67b)
---
 src/plugins/platforms/xcb/qxcbconnection.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/plugins/platforms/xcb/qxcbconnection.cpp b/src/plugins/platforms/xcb/qxcbconnection.cpp
index aeb730670d62b3ce2239fba48b58ccb4752e912d..9f170b095926501b91a20f401284c6c6149a07ab 100644
--- a/src/plugins/platforms/xcb/qxcbconnection.cpp
+++ b/src/plugins/platforms/xcb/qxcbconnection.cpp
@@ -209,6 +209,9 @@ void QXcbConnection::updateScreens(const xcb_randr_notify_event_t *event)
         // CRTC with node mode could mean that output has been disabled, and we'll
         // get RRNotifyOutputChange notification for that.
         if (screen && crtc.mode) {
+            if (crtc.rotation == XCB_RANDR_ROTATION_ROTATE_90 ||
+                crtc.rotation == XCB_RANDR_ROTATION_ROTATE_270)
+                std::swap(crtc.width, crtc.height);
             screen->updateGeometry(QRect(crtc.x, crtc.y, crtc.width, crtc.height), crtc.rotation);
             if (screen->mode() != crtc.mode)
                 screen->updateRefreshRate(crtc.mode);
-- 
2.6.6

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File 0013-xcb-Fix-interpretation-of-the-size-from-RRCrtcChange.patch of Package libqt5-qtbase (Revision 3e9f8957b59c3c930c29230e2fe7d1f7)

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