Hi everybody, in my project, after resizing a widget, I want to catch "mouseReleaseEvent(...)" to redraw the whole widget but "mouseReleaseEvent(...)" is only caught inside the widget, not on the border of the widget. I don't want redraw the whole widget when resizing the widget because It makes the program so slow. After releasing the left mouse on the widget, I will redraw the whole widget.

So, could you help me? Thanks!