remove traymanagerproxy

traymanager1.h

@@ -40,7 +40,7 @@ public:
      * @param win Window ID of the embedded tray icon
      * @param proxy Pointer to the TrayManagerProxy managing this icon
      */
-    void registerIcon(xcb_window_t win, TrayManagerProxy *proxy);
+    void registerIcon(xcb_window_t win);
 
     /**
      * @brief Unregister a tray icon
@@ -59,10 +59,7 @@ public:
      */
     TrayList trayIcons() const;
 
-    /**
-     * @return Pointer to TrayManagerProxy for the given window, or nullptr
-     */
-    TrayManagerProxy *iconProxy(xcb_window_t win) const;
+    bool haveIcon(xcb_window_t win) const;
 
 public Q_SLOTS:
     // DBus methods
@@ -79,5 +76,5 @@ Q_SIGNALS:
 
 private:
     TrayManager1Adaptor * m_adaptor;
-    QHash<xcb_window_t, TrayManagerProxy *> m_icons;
+    QHash<xcb_window_t, bool> m_icons;
 };