From 67bed5616bf4743b432566130d1f3cfb6a2dc0c1 Mon Sep 17 00:00:00 2001 From: Friedemann Kleint Date: Thu, 7 Feb 2013 15:58:31 +0100 Subject: Fix broken fading of menus. Breakage introduced by b3820b12fbded1f173837eee7f7559783e92b46b Set layered in backing store for frameless windows as was before. Task-number: QTBUG-29010 Task-number: QTBUG-28531 Change-Id: I13f8f0d58d71b6612430c7048056f672e23b8095 Reviewed-by: Joerg Bornemann --- src/plugins/platforms/windows/qwindowsbackingstore.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/plugins/platforms/windows') diff --git a/src/plugins/platforms/windows/qwindowsbackingstore.cpp b/src/plugins/platforms/windows/qwindowsbackingstore.cpp index 0a7ff61b7b..b40aefa225 100644 --- a/src/plugins/platforms/windows/qwindowsbackingstore.cpp +++ b/src/plugins/platforms/windows/qwindowsbackingstore.cpp @@ -88,7 +88,8 @@ void QWindowsBackingStore::flush(QWindow *window, const QRegion ®ion, QWindowsWindow *rw = QWindowsWindow::baseWindowOf(window); #ifndef Q_OS_WINCE - if (QWindowsWindow::setWindowLayered(rw->handle(), window->flags(), rw->format().hasAlpha(), rw->opacity())) { + const Qt::WindowFlags flags = window->flags(); + if ((flags & Qt::FramelessWindowHint) && QWindowsWindow::setWindowLayered(rw->handle(), flags, rw->format().hasAlpha(), rw->opacity())) { QRect r = window->frameGeometry(); QPoint frameOffset(window->frameMargins().left(), window->frameMargins().top()); QRect dirtyRect = br.translated(offset + frameOffset); @@ -97,7 +98,6 @@ void QWindowsBackingStore::flush(QWindow *window, const QRegion ®ion, POINT ptDst = {r.x(), r.y()}; POINT ptSrc = {0, 0}; BLENDFUNCTION blend = {AC_SRC_OVER, 0, (BYTE)(255.0 * rw->opacity()), AC_SRC_ALPHA}; - if (QWindowsContext::user32dll.updateLayeredWindowIndirect) { RECT dirty = {dirtyRect.x(), dirtyRect.y(), dirtyRect.x() + dirtyRect.width(), dirtyRect.y() + dirtyRect.height()}; -- cgit v1.2.3