diff --git a/widgets/icon.h b/widgets/icon.h
index 7840ade88..6277a8223 100644
--- a/widgets/icon.h
+++ b/widgets/icon.h
@@ -155,18 +155,18 @@ public:
 
     Qt::Orientations expandingDirections() const;
 
-public slots:
-	/**
-	* Sets the appearance of the icon to pressed or restores the appearance
-	* to normal. This does not simulate a mouse button press.
-	* @param pressed whether to appear as pressed (true) or as normal (false)
-	*/
-	void setPressed(bool pressed=true);
+public Q_SLOTS:
+    /**
+    * Sets the appearance of the icon to pressed or restores the appearance
+    * to normal. This does not simulate a mouse button press.
+    * @param pressed whether to appear as pressed (true) or as normal (false)
+    */
+    void setPressed(bool pressed = true);
 
-	/**
-	* Shortcut for setPressed(false)
-	*/
-	void setUnpressed();
+    /**
+    * Shortcut for setPressed(false)
+    */
+    void setUnpressed();
 
 protected:
     void paintWidget(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);