// Regular pointers (keep them together to avoid gaps on 64 bits architectures).
QIcon *icon; // widget icon
- QPixmap *iconPixmap;
QWidgetBackingStoreTracker backingStoreTracker;
QBackingStore *backingStore;
QPainter *sharedPainter;
bool close_helper(CloseMode mode);
void setWindowIcon_helper();
- void setWindowIcon_sys(bool forceReset = false);
+ void setWindowIcon_sys();
void setWindowOpacity_sys(qreal opacity);
void adjustQuitOnCloseAttribute();