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, 4 insertions, 6 deletions

diff --git a/src/quicktemplates2/qquickcontainer_p_p.h b/src/quicktemplates2/qquickcontainer_p_p.h
index 7791b69c..4e53aa8f 100644
--- a/src/quicktemplates2/qquickcontainer_p_p.h
+++ b/src/quicktemplates2/qquickcontainer_p_p.h
@@ -60,8 +60,6 @@ class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickContainerPrivate : public QQuickCon
     Q_DECLARE_PUBLIC(QQuickContainer)
 
 public:
-    QQuickContainerPrivate();
-
     static QQuickContainerPrivate *get(QQuickContainer *container)
     {
         return container->d_func();
@@ -94,10 +92,10 @@ public:
     static void contentChildren_clear(QQmlListProperty<QQuickItem> *prop);
 
     QObjectList contentData;
-    QQmlObjectModel *contentModel;
-    int currentIndex;
-    bool updatingCurrent;
-    QQuickItemPrivate::ChangeTypes changeTypes;
+    QQmlObjectModel *contentModel = nullptr;
+    int currentIndex = -1;
+    bool updatingCurrent = false;
+    QQuickItemPrivate::ChangeTypes changeTypes = Destroyed | Parent | SiblingOrder;
 };
 
 QT_END_NAMESPACE