Templates: use C++11 default member initialization

The code is more readable and less error-prone (this patch caught a few
uninitialized members) when the members are initialized in the same
place where they are declared. In many cases, empty default destructors
can be entirely removed, and we get faster implicitly declared inline
default constructors defined by the compiler.

Change-Id: I14c5448afc901f9b2ac5965f28c1c26c0b646c08
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

1 files changed, 6 insertions, 8 deletions

diff --git a/src/quicktemplates2/qquickpresshandler_p_p.h b/src/quicktemplates2/qquickpresshandler_p_p.h
index 7b2c88f3..99ef94bd 100644
--- a/src/quicktemplates2/qquickpresshandler_p_p.h
+++ b/src/quicktemplates2/qquickpresshandler_p_p.h
@@ -59,8 +59,6 @@ class QTimerEvent;
 
 struct QQuickPressHandler
 {
-    QQuickPressHandler();
-
     void mousePressEvent(QMouseEvent *event);
     void mouseMoveEvent(QMouseEvent *event);
     void mouseReleaseEvent(QMouseEvent *event);
@@ -69,14 +67,14 @@ struct QQuickPressHandler
     void clearDelayedMouseEvent();
     bool isActive();
 
-    QQuickItem *control;
+    QQuickItem *control = nullptr;
     QBasicTimer timer;
     QPointF pressPos;
-    bool longPress;
-    int pressAndHoldSignalIndex;
-    int pressedSignalIndex;
-    int releasedSignalIndex;
-    QMouseEvent *delayedMousePressEvent;
+    bool longPress = false;
+    int pressAndHoldSignalIndex = -1;
+    int pressedSignalIndex = -1;
+    int releasedSignalIndex = -1;
+    QMouseEvent *delayedMousePressEvent = nullptr;
 };
 
 QT_END_NAMESPACE