From ca86d1e8c3c820937f5aa165cd1f761884da6e0b Mon Sep 17 00:00:00 2001 From: Girish Ramakrishnan Date: Sat, 19 May 2012 20:43:05 -0700 Subject: Don't create QBackingStore for QDesktopWidget QDesktopWidget doesn't need a backing store since it cannot be painted on. Since the QDesktopWidget is always created, this change avoids any resources created in the QPlatformBackingStore contructor. Change-Id: I33679c98363f9c0d7ea64d9c5e27327679ad92a0 Reviewed-by: Friedemann Kleint --- src/widgets/kernel/qwidget_qpa.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/widgets/kernel/qwidget_qpa.cpp') diff --git a/src/widgets/kernel/qwidget_qpa.cpp b/src/widgets/kernel/qwidget_qpa.cpp index c4d1fb1d0d..262165a024 100644 --- a/src/widgets/kernel/qwidget_qpa.cpp +++ b/src/widgets/kernel/qwidget_qpa.cpp @@ -137,7 +137,7 @@ void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool destroyO QBackingStore *store = q->backingStore(); if (!store) { - if (win) + if (win && q->windowType() != Qt::Desktop) q->setBackingStore(new QBackingStore(win)); else q->setAttribute(Qt::WA_PaintOnScreen, true); -- cgit v1.2.3