1 files changed, 4 insertions, 4 deletions
diff --git a/src/widgets/dialogs/qcolordialog.h b/src/widgets/dialogs/qcolordialog.h
index 43c7716ef6..fdb5bf55f0 100644
--- a/src/widgets/dialogs/qcolordialog.h
+++ b/src/widgets/dialogs/qcolordialog.h
@@ -61,8 +61,8 @@ public:
 
     Q_DECLARE_FLAGS(ColorDialogOptions, ColorDialogOption)
 
-    explicit QColorDialog(QWidget *parent = 0);
-    explicit QColorDialog(const QColor &initial, QWidget *parent = 0);
+    explicit QColorDialog(QWidget *parent = Q_NULLPTR);
+    explicit QColorDialog(const QColor &initial, QWidget *parent = Q_NULLPTR);
     ~QColorDialog();
 
     void setCurrentColor(const QColor &color);
@@ -81,12 +81,12 @@ public:
     void setVisible(bool visible) Q_DECL_OVERRIDE;
 
     static QColor getColor(const QColor &initial = Qt::white,
-                           QWidget *parent = 0,
+                           QWidget *parent = Q_NULLPTR,
                            const QString &title = QString(),
                            ColorDialogOptions options = 0);
 
     // obsolete
-    static QRgb getRgba(QRgb rgba = 0xffffffff, bool *ok = 0, QWidget *parent = 0);
+    static QRgb getRgba(QRgb rgba = 0xffffffff, bool *ok = Q_NULLPTR, QWidget *parent = Q_NULLPTR);
 
     static int customCount();
     static QColor customColor(int index);