qDelete(map.values()) -> qDelete(map)

Saves one iteration of the container and unneeded allocation of a list.

Change-Id: I1626dc3460e21741de3261dd68be9c1fa8bdc792
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>

src/widgets/kernel/qgesturemanager.cpp

@@ -106,7 +106,7 @@ QGestureManager::QGestureManager(QObject *parent)
 
 QGestureManager::~QGestureManager()
 {
-    qDeleteAll(m_recognizers.values());
+    qDeleteAll(m_recognizers);
     foreach (QGestureRecognizer *recognizer, m_obsoleteGestures.keys()) {
         qDeleteAll(m_obsoleteGestures.value(recognizer));
         delete recognizer;