diff --git a/src/widgets/taskbar-widget.c b/src/widgets/taskbar-widget.c
index bb28d92..b510cb6 100644
--- a/src/widgets/taskbar-widget.c
+++ b/src/widgets/taskbar-widget.c
@@ -278,17 +278,6 @@ static void diya_taskbar_list_model_selection_changed_cb(GtkSelectionModel *mode
     }
 }
 
-static void diya_taskbar_applist_enter(GtkEventControllerFocus *controller, DiyaTaskbarWidget* self)
-{
-    g_debug("diya_taskbar_applist_enter");
-}
-
-
-static void diya_taskbar_applist_leave(GtkEventControllerFocus *controller, DiyaTaskbarWidget* self)
-{
-    g_debug("diya_taskbar_applist_leaver");
-}
-
 static void diya_taskbar_widget_init(DiyaTaskbarWidget *self)
 {
     g_debug("diya_taskbar_widget_init");
@@ -328,10 +317,12 @@ static void diya_taskbar_widget_init(DiyaTaskbarWidget *self)
     self->selection_changed_sig_id = g_signal_connect(GTK_SELECTION_MODEL(self->proxy_model), "selection-changed", G_CALLBACK(diya_taskbar_list_model_selection_changed_cb), self);
 
     // event handle
+    /*
     GtkEventController *controller = gtk_event_controller_focus_new();
     g_signal_connect(controller, "enter", G_CALLBACK(diya_taskbar_applist_enter), self);
     g_signal_connect(controller, "leave", G_CALLBACK(diya_taskbar_applist_leave), self);
     gtk_widget_add_controller(GTK_WIDGET(self->apps_list), GTK_EVENT_CONTROLLER(controller));
+    */
 }
 
 static void diya_taskbar_set_property(GObject *object, guint property_id, const GValue *value, GParamSpec *pspec)