0023102: [CEA 1486 ] Add the parameters for defining the boundary layers

src/StdMeshersGUI/StdMeshersGUI_SubShapeSelectorWdg.cxx

@@ -421,6 +421,8 @@ void StdMeshersGUI_SubShapeSelectorWdg::onListSelectionChanged()
 
   // update remove button
   myRemoveButton->setEnabled( selItems.size() > 0 );
+
+  emit selectionChanged();
 }
 
 //=================================================================================

src/StdMeshersGUI/StdMeshersGUI_SubShapeSelectorWdg.h

@@ -85,6 +85,9 @@ public:
   SMESH_PreviewActorsCollection* GetActorCollection() { return myPreviewActor; }
   void                           ClearSelected();
 
+signals:
+  void                           selectionChanged();
+
 private:
   void                           updateState();
   void                           setFilter();