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authorLiang Qi <liang.qi@qt.io>2016-05-19 11:04:19 +0200
committerLiang Qi <liang.qi@qt.io>2016-05-19 12:55:27 +0200
commit818014b449ef996099b4795a82f09651cf1c0129 (patch)
tree02f991007097fa368491a81eebbabe4cc162a0e0 /src/platformsupport/fbconvenience/qfbbackingstore.cpp
parente6cc1d788dddda2998a9f941664ede928ce1e212 (diff)
parent640441882d20f86db05ab5fd1141abe39a0bd409 (diff)
Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts: configure src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp src/network/access/qnetworkaccessmanager.cpp src/plugins/platforms/cocoa/qcocoacolordialoghelper.mm src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmcursor.cpp src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsgbmcursor.h src/widgets/widgets/qlineedit_p.cpp src/widgets/widgets/qlineedit_p.h src/winmain/winmain.pro tests/auto/corelib/io/qstorageinfo/tst_qstorageinfo.cpp tests/auto/dbus/qdbusconnection/tst_qdbusconnection.cpp tests/auto/dbus/qdbusconnection/tst_qdbusconnection.h tests/auto/testlib/selftests/expected_cmptest.teamcity tests/auto/testlib/selftests/expected_cmptest.txt tests/auto/widgets/itemviews/qtableview/tst_qtableview.cpp tools/configure/configureapp.cpp Change-Id: Ib9997b0d0f91946e4081d36c0c6b696c5c983b2a
Diffstat (limited to 'src/platformsupport/fbconvenience/qfbbackingstore.cpp')
-rw-r--r--src/platformsupport/fbconvenience/qfbbackingstore.cpp11
1 files changed, 10 insertions, 1 deletions
diff --git a/src/platformsupport/fbconvenience/qfbbackingstore.cpp b/src/platformsupport/fbconvenience/qfbbackingstore.cpp
index 3a91988799..fa1b8d0acd 100644
--- a/src/platformsupport/fbconvenience/qfbbackingstore.cpp
+++ b/src/platformsupport/fbconvenience/qfbbackingstore.cpp
@@ -43,6 +43,7 @@
#include <qpa/qplatformwindow.h>
#include <QtGui/qscreen.h>
+#include <QtGui/qpainter.h>
QT_BEGIN_NAMESPACE
@@ -90,9 +91,17 @@ void QFbBackingStore::unlock()
mImageMutex.unlock();
}
-void QFbBackingStore::beginPaint(const QRegion &)
+void QFbBackingStore::beginPaint(const QRegion &region)
{
lock();
+
+ if (mImage.hasAlphaChannel()) {
+ QPainter p(&mImage);
+ p.setCompositionMode(QPainter::CompositionMode_Source);
+ const QVector<QRect> rects = region.rects();
+ for (QVector<QRect>::const_iterator it = rects.begin(); it != rects.end(); ++it)
+ p.fillRect(*it, Qt::transparent);
+ }
}
void QFbBackingStore::endPaint()