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-rw-r--r--src/plugins/platforms/cocoa/qcocoabackingstore.mm2
-rw-r--r--src/plugins/platforms/cocoa/qcocoaintegration.mm2
2 files changed, 2 insertions, 2 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoabackingstore.mm b/src/plugins/platforms/cocoa/qcocoabackingstore.mm
index 5a59fb5c49..0cde19644e 100644
--- a/src/plugins/platforms/cocoa/qcocoabackingstore.mm
+++ b/src/plugins/platforms/cocoa/qcocoabackingstore.mm
@@ -63,7 +63,7 @@ QCocoaBackingStore::QCocoaBackingStore(QWindow *window)
const QRect geo = window->geometry();
NSRect rect = NSMakeRect(geo.x(),geo.y(),geo.width(),geo.height());
- m_image = new QImage(window->geometry().size(),QImage::Format_ARGB32);
+ m_image = new QImage(window->geometry().size(),QImage::Format_ARGB32_Premultiplied);
}
QCocoaBackingStore::~QCocoaBackingStore()
diff --git a/src/plugins/platforms/cocoa/qcocoaintegration.mm b/src/plugins/platforms/cocoa/qcocoaintegration.mm
index 353ed0f4f0..445f67f1e7 100644
--- a/src/plugins/platforms/cocoa/qcocoaintegration.mm
+++ b/src/plugins/platforms/cocoa/qcocoaintegration.mm
@@ -70,7 +70,7 @@ QCocoaScreen::QCocoaScreen(int screenIndex)
NSRect rect = [m_screen frame];
m_geometry = QRect(rect.origin.x,rect.origin.y,rect.size.width,rect.size.height);
- m_format = QImage::Format_ARGB32;
+ m_format = QImage::Format_RGB32;
m_depth = NSBitsPerPixelFromDepth([m_screen depth]);