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| author | Bjørn Erik Nilsen <bjorn.nilsen@nokia.com> | 2010-01-13 15:44:57 (GMT) |
|---|---|---|
| committer | Jesper Thomschutz <jesper.thomschutz@nokia.com> | 2010-01-28 15:42:55 (GMT) |
| commit | 5d6f9d8110cb17d41086469d67936e56baddf739 (patch) | |
| tree | 2de31ef16d15e8804a41f654cbf420b868e056a9 /doc/src/snippets/code/src_qdbus_qdbusreply.cpp | |
| parent | f6880539b6cd424e733f99e5b846924d5c541a1e (diff) | |
| download | Qt-5d6f9d8110cb17d41086469d67936e56baddf739.zip Qt-5d6f9d8110cb17d41086469d67936e56baddf739.tar.gz Qt-5d6f9d8110cb17d41086469d67936e56baddf739.tar.bz2 | |
Improve performance of QGraphicsItem::setParentItem.
The biggest optimization here is "updateAncestorFlags()". It's much
faster to update all the flags rather than trying to enable/disable
certain flags according to the current state.
Task-number: QTBUG-6877
Reviewed-by: alexis
Diffstat (limited to 'doc/src/snippets/code/src_qdbus_qdbusreply.cpp')
0 files changed, 0 insertions, 0 deletions