Merge branch 'master' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into master-integration

* 'master' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
  QGradientCache: Optimize choosing of which gradient to evict from cache

1 files changed, 2 insertions, 2 deletions

diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index dbf7b26..23be51b 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -4960,8 +4960,8 @@ protected:
                                            int size, int opacity) const;
     uint *addCacheElement(quint64 hash_val, const QGradient &gradient, int opacity) {
         if (cache.size() == maxCacheSize()) {
-            int elem_to_remove = qrand() % maxCacheSize();
-            cache.remove(cache.keys()[elem_to_remove]); // may remove more than 1, but OK
+            // may remove more than 1, but OK
+            cache.erase(cache.begin() + (qrand() % maxCacheSize()));
         }
         CacheInfo cache_entry(gradient.stops(), opacity, gradient.interpolationMode());
         generateGradientColorTable(gradient, cache_entry.buffer, paletteSize(), opacity);