[Gambas-bugtracker] Bug #2934: No MouseWheel event in DocumentView

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http://gambaswiki.org/bugtracker/edit?object=BUG.2934&from=L21haW4-

Comment #3 by Benoît MINISINI:

OK, I see.

The MouseWheel event has to be stopped to prevent both the DocumentView and parent containers to scroll at the same time, which is highly disturbing.

So in https://gitlab.com/gambas/gambas/-/commit/e435fc2eb0805aba593f20040f0acdf5e7cfdbbe, the DocumentView raises the 'MouseWheel' event explicitly before handling it internally, so that you can catch it and do whatever you want
before (like changing the arrangement mode), even stop the event to prevent internal DocumentView behaviour. But beware that if you stop the event, scrolling still occurs!

Benoît MINISINI changed the state of the bug to: Fixed.


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