Is there any way of catching Mouse events (principally Press and Release) for the window frame of a QMainWindow. I need to compress moveEvents and resizeEvents for the window, because I want to suppress the "show contents while dragging" behavior (Windows,Linux and Mac). Overriding the mousePressEvent and mouseReleaseEvent handlers on a class derived from QMainWindow doesn't give me mouse events on the window frame, but only in the client area of the window.