funchelpers: Support traits for non-member functions

[quassel.git] / src / uisupport / colorbutton.h

diff --git a/src/uisupport/colorbutton.h b/src/uisupport/colorbutton.h
index 48811f6..df318a0 100644 (file)
--- a/src/uisupport/colorbutton.h
+++ b/src/uisupport/colorbutton.h
@@ -29,15 +29,15 @@ class UISUPPORT_EXPORT ColorButton : public QToolButton
     Q_OBJECT
     Q_PROPERTY(QColor color READ color WRITE setColor USER true)
 
-public :
-    explicit ColorButton(QWidget *parent = 0);
-    explicit ColorButton(const QColor &c, QWidget *parent = 0);
+public:
+    explicit ColorButton(QWidget* parent = nullptr);
+    explicit ColorButton(const QColor& c, QWidget* parent = nullptr);
 
-    void setColor(const QColor &color);
+    void setColor(const QColor& color);
     QColor color() const;
 
 signals:
-    void colorChanged(const QColor &);
+    void colorChanged(const QColor&);
 
 private slots:
     void chooseColor();