Change Details

Since lifetime of a KWindowShadow is not strictly bounded to lifetime of the associated widget, we need to unregister the shadow when it's destroyed in order to prevent accessing or deleting dangling pointers afterwards.

Since lifetime of a KWindowShadow doesn't strictly match the lifetime of the associated widget, we need to unregister the shadow when it's destroyed in order to prevent accessing or deleting dangling pointers afterwards. BUG: 416854

Since lifetime of a KWindowShadow is nodoesn't strictly bounded tomatch the lifetime of the associated widget, we need to unregister the shadow when it's destroyed in order to prevent accessing or deleting dangling pointers afterwards. BUG: 416854