efl_ui_grid: reparent deleted children

if a child is removed from grid, the parent should not be grid anymore.
Additionally, group members should also be removed, or random deletions
of widgets could happen.

Reviewed-by: SangHyeon Jade Lee <sh10233.lee@samsung.com>
Differential Revision: https://phab.enlightenment.org/D8705

diff --git a/src/lib/elementary/efl_ui_grid.c b/src/lib/elementary/efl_ui_grid.c
index 6f7e506..2d2afe0 100644 (file)
--- a/src/lib/elementary/efl_ui_grid.c
+++ b/src/lib/elementary/efl_ui_grid.c
@@ -1010,6 +1010,9 @@ _grid_item_unpack_internal(Eo *obj, Efl_Ui_Grid_Data *pd, Efl_Ui_Grid_Item *it)
    efl_event_callback_del(it, EFL_UI_EVENT_ITEM_SELECTED, _grid_item_selected, obj);
    efl_event_callback_del(it, EFL_UI_EVENT_ITEM_UNSELECTED, _grid_item_unselected, obj);
    efl_event_callback_del(it, EFL_EVENT_DEL, _grid_item_deleted, obj);
+
+   efl_canvas_group_member_remove(pd->pan, it);
+   _elm_widget_sub_object_redirect_to_top(obj, it);
 }