QStateMachinePrivate: replace an inefficient QList with QVector

QPropertyAssignment is larger as a void*, and wasn't marked as
movable, so QList<QPropertyAssignment> is horribly inefficient.

Fix by marking it movable and using a QVector.

Change-Id: I34e21e3f28f64dd8b187c144fb5bee022414216b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/corelib/statemachine/qstate_p.h b/src/corelib/statemachine/qstate_p.h
index 2ce0c13522..3b8dae9499 100644
--- a/src/corelib/statemachine/qstate_p.h
+++ b/src/corelib/statemachine/qstate_p.h
@@ -75,6 +75,7 @@ struct QPropertyAssignment
     QVariant value;
     bool explicitlySet; // false means the property is being restored to its old value
 };
+Q_DECLARE_TYPEINFO(QPropertyAssignment, Q_MOVABLE_TYPE);
 
 #endif // QT_NO_PROPERTIES
 
@@ -108,7 +109,7 @@ public:
     mutable QList<QAbstractTransition*> transitionsList;
 
 #ifndef QT_NO_PROPERTIES
-    QList<QPropertyAssignment> propertyAssignments;
+    QVector<QPropertyAssignment> propertyAssignments;
 #endif
 };