Introduce member initialization

Fix warnings emitted by clang, use default constructors where
applicable.

Remove some unused members.

Change-Id: I287ffa4d884be253ec5272e4266a1645376e7235
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
 

1 files changed, 5 insertions, 7 deletions

diff --git a/tools/testcon/mainwindow.h b/tools/testcon/mainwindow.h
index e980d06..091aac1 100644
--- a/tools/testcon/mainwindow.h
+++ b/tools/testcon/mainwindow.h
@@ -100,13 +100,11 @@ private:
 
     static MainWindow *m_instance;
 
-    InvokeMethod *m_dlgInvoke;
-    ChangeProperties *m_dlgProperties;
-    AmbientProperties *m_dlgAmbient;
-    QAxScriptManager *m_scripts;
-    QMdiArea *m_mdiArea;
-
-    QtMessageHandler m_oldDebugHandler;
+    InvokeMethod *m_dlgInvoke = nullptr;
+    ChangeProperties *m_dlgProperties = nullptr;
+    AmbientProperties *m_dlgAmbient = nullptr;
+    QAxScriptManager *m_scripts = nullptr;
+    QMdiArea *m_mdiArea = nullptr;
 
 private slots:
     void updateGUI();