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, 3 insertions, 5 deletions

diff --git a/src/quicktemplates2/qquickdialog_p_p.h b/src/quicktemplates2/qquickdialog_p_p.h
index e26182ac..e8008cec 100644
--- a/src/quicktemplates2/qquickdialog_p_p.h
+++ b/src/quicktemplates2/qquickdialog_p_p.h
@@ -63,8 +63,6 @@ class QQuickDialogPrivate : public QQuickPopupPrivate
     Q_DECLARE_PUBLIC(QQuickDialog)
 
 public:
-    QQuickDialogPrivate() : result(0), buttonBox(nullptr) { }
-
     static QQuickDialogPrivate *get(QQuickDialog *dialog)
     {
         return dialog->d_func();
@@ -74,11 +72,11 @@ public:
 
     void handleClick(QQuickAbstractButton *button);
 
-    int result;
+    int result = 0;
     QString title;
-    QQuickDialogButtonBox *buttonBox;
+    QQuickDialogButtonBox *buttonBox = nullptr;
     QScopedPointer<QQuickPageLayout> layout;
-    QPlatformDialogHelper::StandardButtons standardButtons;
+    QPlatformDialogHelper::StandardButtons standardButtons = QPlatformDialogHelper::NoButton;
 };
 
 QT_END_NAMESPACE