--- a/QScintilla/Shell.py Mon Jan 22 15:59:30 2018 +0100 +++ b/QScintilla/Shell.py Mon Jan 22 17:07:22 2018 +0100 @@ -1125,7 +1125,7 @@ delta = evt.delta() if delta < 0: self.zoomOut() - else: + elif delta > 0: self.zoomIn() evt.accept() return