PartDesign: use selection filter gate for picking references for pattern/transform features

src/Mod/PartDesign/Gui/TaskPolarPatternParameters.cpp

@@ -281,6 +281,7 @@ void TaskPolarPatternParameters::onButtonReference(bool checked)
         showOriginals();
         referenceSelectionMode = true;
         Gui::Selection().clearSelection();
+        addReferenceSelectionGate(true, false);
     } else {
         exitSelectionMode();
     }
@@ -346,14 +347,6 @@ const unsigned TaskPolarPatternParameters::getOccurrences(void) const
     return ui->spinOccurrences->value();
 }
 
-void TaskPolarPatternParameters::exitSelectionMode()
-{
-    originalSelectionMode = false;
-    referenceSelectionMode = false;
-    showObject();
-    hideOriginals();
-}
-
 
 TaskPolarPatternParameters::~TaskPolarPatternParameters()
 {