diff --git a/app/SysTray-X/windowctrl.cpp b/app/SysTray-X/windowctrl.cpp
index f2278d3..525ca6e 100644
--- a/app/SysTray-X/windowctrl.cpp
+++ b/app/SysTray-X/windowctrl.cpp
@@ -59,15 +59,6 @@ bool    WindowCtrl::thunderbirdStart() const
 }
 
 
-/*
- *  Get the number of visible windows.
- */
-int WindowCtrl::visibleWindows()
-{
-   return getVisibleWindows();
-}
-
-
 /*
  *  Test func 1
  */
diff --git a/app/SysTray-X/windowctrl.h b/app/SysTray-X/windowctrl.h
index 534b383..9177a59 100644
--- a/app/SysTray-X/windowctrl.h
+++ b/app/SysTray-X/windowctrl.h
@@ -47,13 +47,6 @@ class WindowCtrl : public QObject
          */
         bool    thunderbirdStart() const;
 
-        /**
-         * @brief visibleWindows. Get the number of visible windows.
-         *
-         *  @return     The number of windows.
-         */
-        int visibleWindows();
-
     signals:
 
 //        void    signalShow();