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-rw-r--r--src/gui/painting/qbackingstore.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp
index 34bc578..405acb7 100644
--- a/src/gui/painting/qbackingstore.cpp
+++ b/src/gui/painting/qbackingstore.cpp
@@ -829,6 +829,10 @@ QWidgetBackingStore::QWidgetBackingStore(QWidget *topLevel)
QWidgetBackingStore::~QWidgetBackingStore()
{
+ for (int c = 0; c < dirtyWidgets.size(); ++c) {
+ resetWidget(dirtyWidgets.at(c));
+ }
+
delete windowSurface;
windowSurface = 0;
delete dirtyOnScreenWidgets;