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

src/Mod/PartDesign/Gui/TaskMirroredParameters.cpp

@@ -230,6 +230,7 @@ void TaskMirroredParameters::onButtonReference(bool checked)
         showOriginals();
         referenceSelectionMode = true;
         Gui::Selection().clearSelection();
+        addReferenceSelectionGate(false, true);
     } else {
         exitSelectionMode();
     }
@@ -276,15 +277,7 @@ const std::string TaskMirroredParameters::getMirrorPlane(void) const
     return ui->lineReference->text().toStdString();
 }
 
-void TaskMirroredParameters::exitSelectionMode()
-{
-    originalSelectionMode = false;
-    referenceSelectionMode = false;
-    showObject();
-    hideOriginals();
-}
 
-
 TaskMirroredParameters::~TaskMirroredParameters()
 {
     delete ui;