UI: use force icon for objects in outliner, fix missing redraw when changing type

Differential Revision: https://developer.blender.org/D5008

source/blender/editors/object/object_edit.c

@@ -869,6 +869,8 @@ static int forcefield_toggle_exec(bContext *C, wmOperator *UNUSED(op))
   WM_event_add_notifier(C, NC_OBJECT | ND_DRAW, ob);
   WM_event_add_notifier(C, NC_OBJECT | ND_MODIFIER, ob);
 
+  DEG_id_tag_update(&ob->id, ID_RECALC_TRANSFORM);
+
   return OPERATOR_FINISHED;
 }