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| author | Stephen Kelly <stephen.kelly@kdab.com> | 2012-09-27 11:36:23 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2012-10-22 19:36:43 +0200 |
| commit | d18eb260d70b75376411fe3f69da82bf46fb503f (patch) | |
| tree | 691ebaa77e301f0b3b52e894dbfd9e7085a292bd /tools | |
| parent | 0693082c95c1833f686accee74024db4eead3003 (diff) | |
Use the layout change hint to speed up QItemSelectionModel.
The testcase in the bug report takes 370035 ms to sort the rows with
Qt 4, and 5646 ms in Qt 5 (when using the extra hints to layout*Changed).
That's an improvement of more than 98%.
Task-number: QTBUG-17732
Change-Id: If78f972d80c501e0cb39078228086c4f4ac8a65b
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions