ADS: Initialize all members of DockAreaTitleBar

Change-Id: I1e5002f42d105b7cc17f1ebcc01ba38f65d489d6
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

1 files changed, 3 insertions, 4 deletions

diff --git a/src/libs/advanceddockingsystem/dockareatitlebar.cpp b/src/libs/advanceddockingsystem/dockareatitlebar.cpp
index a7397e98e6..9ee647265d 100644
--- a/src/libs/advanceddockingsystem/dockareatitlebar.cpp
+++ b/src/libs/advanceddockingsystem/dockareatitlebar.cpp
@@ -71,11 +71,10 @@ namespace ADS
         QPointer<TitleBarButtonType> m_tabsMenuButton;
         QPointer<TitleBarButtonType> m_undockButton;
         QPointer<TitleBarButtonType> m_closeButton;
-        QBoxLayout *m_layout;
-        DockAreaWidget *m_dockArea;
-        DockAreaTabBar *m_tabBar;
+        QBoxLayout *m_layout = nullptr;
+        DockAreaWidget *m_dockArea = nullptr;
+        DockAreaTabBar *m_tabBar = nullptr;
         bool m_menuOutdated = true;
-        QMenu *m_tabsMenu;
         QList<TitleBarButtonType *> m_dockWidgetActionsButtons;
 
         QPoint m_dragStartMousePos;