From b737a577e5057fe85262073b4362ac53a26c6dbf Mon Sep 17 00:00:00 2001
From: Adeel Asghar <adeel.asghar@liu.se>
Date: Mon, 21 Mar 2022 16:38:43 +0100
Subject: [PATCH] Do not allow to convert the system library (#8737)

---
 OMEdit/OMEditLIB/Modeling/LibraryTreeWidget.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/OMEdit/OMEditLIB/Modeling/LibraryTreeWidget.cpp b/OMEdit/OMEditLIB/Modeling/LibraryTreeWidget.cpp
index 6b8b6e0bc4a..9df8f78ab5d 100644
--- a/OMEdit/OMEditLIB/Modeling/LibraryTreeWidget.cpp
+++ b/OMEdit/OMEditLIB/Modeling/LibraryTreeWidget.cpp
@@ -3368,7 +3368,7 @@ void LibraryTreeView::showContextMenu(QPoint point)
           exportMenu.addAction(mpExportXMLAction);
           exportMenu.addAction(mpExportFigaroAction);
           menu.addMenu(&exportMenu);
-          if (pLibraryTreeItem->isTopLevel()) {
+          if (pLibraryTreeItem->isTopLevel() && !pLibraryTreeItem->isSystemLibrary()) {
             menu.addSeparator();
             menu.addAction(mpConvertClassUsesLibrariesAction);
           }