Quote Originally Posted by wysota View Post
Maybe you are installing the event filter multiple times or something like that. We'd have to see the exact code.

Actually i discovered the problem exists only when my main window has a QTextBrowser or one of the ItemWidgets' instance and that instance has focus.

when i tried with other widgets on the form it works.

you are very right at that eventFilter() routine is called multiple times.
But this happens only i placed those widgets ( QTextBrowser , QTreeWidet, QListWidget .. ). Without changing my code just removing these widgets problems disappears.

Can these widgets make QApplication catch key events multiple times.


thanks..