Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
why not all the destructor been called? i inherite from QMainWindow, and set it as the parent for the custom QWidget, QGraphicsScene, etc... but all their Destructor not been called......
