https://forum.qt.io/topic/9639/what-is-the-actual-use-of-connectnotify-and-bool-qapplication-notify
What is the actual use of connectNotify and bool QApplication::notify ? | Qt Forum
Sep 17, 2015 - Can any one explain me with example what is the use of void QObject::connectNotify ( const char * signal ) and bool QApplication::notify ( QObject * receive...
what is the