22 mRemoveTimer =
new QTimer(
this);
23 connect(mRemoveTimer, SIGNAL(timeout()),
this, SLOT(timeoutSlot()));
24 mRemoveTimer->start(500);
31 return mWidget->visibleRegion().isEmpty();
34 void WidgetObscuredListener::timeoutSlot()
36 if (mObscuredAtLastCheck == this->
isObscured())