diff options
Diffstat (limited to 'src/widgets/graphicsview/qgraphicsanchorlayout_p.cpp')
-rw-r--r-- | src/widgets/graphicsview/qgraphicsanchorlayout_p.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/widgets/graphicsview/qgraphicsanchorlayout_p.cpp b/src/widgets/graphicsview/qgraphicsanchorlayout_p.cpp index 8327777217..dac8e61645 100644 --- a/src/widgets/graphicsview/qgraphicsanchorlayout_p.cpp +++ b/src/widgets/graphicsview/qgraphicsanchorlayout_p.cpp @@ -751,9 +751,12 @@ static AnchorData *createSequence(Graph<AnchorVertex, AnchorData> *graph, AnchorVertex *prev = before; QVector<AnchorData *> edges; + edges.reserve(vertices.count() + 1); + const int numVertices = vertices.count(); + edges.reserve(numVertices + 1); // Take from the graph, the edges that will be simplificated - for (int i = 0; i < vertices.count(); ++i) { + for (int i = 0; i < numVertices; ++i) { AnchorVertex *next = vertices.at(i); AnchorData *ad = graph->takeEdge(prev, next); Q_ASSERT(ad); @@ -2569,6 +2572,7 @@ QGraphicsAnchorLayoutPrivate::getGraphParts(Orientation orientation) if (!remainingConstraints.isEmpty()) { QList<QSimplexConstraint *> nonTrunkConstraints; + nonTrunkConstraints.reserve(remainingConstraints.size()); QLinkedList<QSimplexConstraint *>::iterator it = remainingConstraints.begin(); while (it != remainingConstraints.end()) { nonTrunkConstraints += *it; |