elm_panel: prevent redundant callback function addition or deletion

[platform/upstream/elementary.git] / src / lib / elm_widget_panel.h

diff --git a/src/lib/elm_widget_panel.h b/src/lib/elm_widget_panel.h
index 4e9c571..4434960 100644 (file)
--- a/src/lib/elm_widget_panel.h
+++ b/src/lib/elm_widget_panel.h
@@ -49,6 +49,7 @@ struct _Elm_Panel_Data
    // TIZEN_ONLY(20170105): scrollable panel content size ratio refactoring (for 2.4 UX)
    Eina_Bool                             content_size_manual_set: 1;
    //
+   Eina_Bool                             callback_added: 1;
 };
 
 /**