ecore_x_dnd_callback_pos_update_set(_drag_move, NULL);
ecore_x_dnd_begin(xwin, (unsigned char *)&xdnd, sizeof(Elm_Sel_Type));
evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_UP,
ecore_x_dnd_callback_pos_update_set(_drag_move, NULL);
ecore_x_dnd_begin(xwin, (unsigned char *)&xdnd, sizeof(Elm_Sel_Type));
evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_UP,