[elm_navigationbar]: back button disappearing issue in gallery app resolved.

diff --git a/src/lib/elm_navigationbar.c b/src/lib/elm_navigationbar.c
index 970ab77..8c788ca 100644 (file)
--- a/src/lib/elm_navigationbar.c
+++ b/src/lib/elm_navigationbar.c
@@ -1054,8 +1054,7 @@ _elm_navigationbar_function_button1_set(Evas_Object *obj,
                        if (edje_object_part_swallow_get(wd->base, "elm.swallow.btn1") == it->back_btn)
                        {
                                edje_object_part_unswallow(wd->base, it->back_btn);
-                               evas_object_del(it->back_btn);
-                               it->back_btn = NULL;
+                               evas_object_hide(it->back_btn);
                        }
                        edje_object_part_swallow(wd->base, "elm.swallow.btn1", it->fn_btn1);
                }