pyqt click through window
self.setAttribute(Qt.WA_TransparentForMouseEvents, True)
self.setAttribute(Qt.WA_NoChildEventsForParent, True)
self.setWindowFlags(Qt.Window|Qt.X11BypassWindowManagerHint|Qt.WindowStaysOnTopHint|Qt.FramelessWindowHint)
self.setAttribute(Qt.WA_TranslucentBackground)