ResultPtr aResObj = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
if (aResObj.get()) {
XGUI_Displayer* aDisplayer = myWorkshop->displayer();
ResultPtr aResObj = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
if (aResObj.get()) {
XGUI_Displayer* aDisplayer = myWorkshop->displayer();