QtCore.QTimer.singleShot(100,self.about.show)#Qt Event loop is not ready at that point. We need to wait for the paint event. This is not to stall for time: Using the event loop guarantees that it exists
QtCore.QTimer.singleShot(100,self.about.show)#Qt Event loop is not ready at that point. We need to wait for the paint event. This is not to stall for time: Using the event loop guarantees that it exists