1 files changed, 2 insertions, 0 deletions
diff --git a/src/corelib/tools/qeasingcurve.cpp b/src/corelib/tools/qeasingcurve.cpp
index 1bd9c5ebb9..22f5c65a40 100644
--- a/src/corelib/tools/qeasingcurve.cpp
+++ b/src/corelib/tools/qeasingcurve.cpp
@@ -340,6 +340,7 @@ struct TCBPoint {
                 qFuzzyCompare(_b, other._b);
     }
 };
+Q_DECLARE_TYPEINFO(TCBPoint, Q_PRIMITIVE_TYPE);
 
 
 typedef QVector<TCBPoint> TCBPoints;
@@ -1219,6 +1220,7 @@ QVector<QPointF> static inline tcbToBezier(const TCBPoints &tcbPoints)
 {
     const int count = tcbPoints.count();
     QVector<QPointF> bezierPoints;
+    bezierPoints.reserve(3 * (count - 1));
 
     for (int i = 1; i < count; i++) {
         const qreal t_0 = tcbPoints.at(i - 1)._t;