diff --git a/app/SysTray-X/SysTray-X-app/windowctrl.h b/app/SysTray-X/SysTray-X-app/windowctrl.h
index f5549ab..b162eb9 100644
--- a/app/SysTray-X/SysTray-X-app/windowctrl.h
+++ b/app/SysTray-X/SysTray-X-app/windowctrl.h
@@ -24,7 +24,6 @@
  *  Predefines
  */
 class QWindow;
-//class Preferences;
 
 /**
  * @brief The WindowCtrl class.
@@ -57,9 +56,6 @@ class WindowCtrl : public QObject
 
     signals:
 
-//        void    signalShow();
-//        void    signalHide();
-
         void    signalHideDefaultIconChange(bool hide );
 
     public slots: