diff options
| author | Peter Penz <ppenz@openismus.com> | 2010-06-25 09:24:48 +0200 |
|---|---|---|
| committer | Jörgen Scheibengruber <jorgen.scheibengruber@nokia.com> | 2010-06-29 16:09:52 +0300 |
| commit | 88ec0b257bd1edfe95dbe8b3daa16936495fe995 (patch) | |
| tree | 69776a39fbf20363ff4d157f00a1fba20db2dda8 | |
| parent | 69d3b517705bda603e0ce039f8fb8129a7f8029b (diff) | |
Changes: Improve performance of MStyleContainer::currentStyle()
RevBy: Armin, Jörgen
Details:
When panning through a list, MStyleContainer::currentStyle() is
invoked several thousands of times. With this small patch panning
the list of the widgetsgallery in the portrait mode gets faster
by around 1 fps. The patch is related to NB#174717, but probably
further investigations need to be done to speedup the performance.
| -rw-r--r-- | src/corelib/style/mstyle.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/corelib/style/mstyle.cpp b/src/corelib/style/mstyle.cpp index bfa28719..22fe39bf 100644 --- a/src/corelib/style/mstyle.cpp +++ b/src/corelib/style/mstyle.cpp @@ -200,8 +200,9 @@ const MStyle *MStyleContainer::currentStyle() const { M::Orientation orientation = M::Landscape; - if (MApplication::activeWindow()) - orientation = MApplication::activeWindow()->orientation(); + const MWindow *activeWindow = MApplication::activeWindow(); + if (activeWindow) + orientation = activeWindow->orientation(); if (d_ptr->cachedCurrentStyle[orientation] != 0) { return d_ptr->cachedCurrentStyle[orientation]; |