işbaran, I'm positive that resizeToConents is causing the slowdown, because when I comment out the line, performance returns to an acceptable speed. As for QSortFilterProxyModel, I was originally using it and it indeed caused slowdowns as well. As such, I decided to remove it and implement sorting and filtering directly in the base model, which has worked wonders.
Glenn, I'll give it a shot. I think QFontMetrics will help me implement my idea earlier about calculating the width of the largest item in a column. If Glenn's idea doesn't work, I'll be trying this out and will report back results. Thanks everyone. --Edwin Marshall > -----Original Message----- > From: [email protected] > Sent: Sat, 9 May 2009 09:53:49 +0100 > To: [email protected] > Subject: PyQt Digest, Vol 58, Issue 13 > > Send PyQt mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > http://www.riverbankcomputing.com/mailman/listinfo/pyqt > or, via email, send a message with subject or body 'help' to > [email protected] > > You can reach the person managing the list at > [email protected] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of PyQt digest..." > Today's Topics: > > 1. pyuic4 and QTreeWidget bug? (Arkadiusz Wahlig) > 2. FetchMore Example (Darryl Wallace) > 3. Re: FetchMore Example (projetmbc) > 4. faster alternative to QHeaderView's resizeToContents? > (Edwin Marshall) > 5. faster alternative to QHeaderView's resizeToContents? > (Edwin Marshall) > 6. Re: faster alternative to QHeaderView's resizeToContents? > (Glenn Linderman) > 7. Re: faster alternative to QHeaderView's resizeToContents? > (??baran Ak?ay?r) > 8. Re: Bindings for Qxt? (Benjamin Wohlwend) > _______________________________________________ > PyQt mailing list > [email protected] > http://www.riverbankcomputing.com/mailman/listinfo/pyqt _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
