Make public headers compile with -Wzero-as-null-pointer-constant

... or equivalent.

QtBase 5.6 headers already compile that way, so let the other
modules follow suit.

Change-Id: I7e007ee907c479320a885af329745563c080467d
Task-number: QTBUG-45291
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/scripttools/debugging/qscriptenginedebugger.h b/src/scripttools/debugging/qscriptenginedebugger.h
index 0286072..7fd5c77 100644
--- a/src/scripttools/debugging/qscriptenginedebugger.h
+++ b/src/scripttools/debugging/qscriptenginedebugger.h
@@ -89,7 +89,7 @@ public:
         SuspendedState
     };
 
-    QScriptEngineDebugger(QObject *parent = 0);
+    QScriptEngineDebugger(QObject *parent = Q_NULLPTR);
     ~QScriptEngineDebugger();
 
     void attachTo(QScriptEngine *engine);
@@ -101,8 +101,8 @@ public:
 #ifndef QT_NO_MAINWINDOW
     QMainWindow *standardWindow() const;
 #endif
-    QToolBar *createStandardToolBar(QWidget *parent = 0);
-    QMenu *createStandardMenu(QWidget *parent = 0);
+    QToolBar *createStandardToolBar(QWidget *parent = Q_NULLPTR);
+    QMenu *createStandardMenu(QWidget *parent = Q_NULLPTR);
 
     QWidget *widget(DebuggerWidget widget) const;
     QAction *action(DebuggerAction action) const;