diff -r 2e6d52c17cab -r 771578d7580e plugins/svgui/svgui.py
--- a/plugins/svgui/svgui.py	Mon May 26 15:00:10 2008 +0200
+++ b/plugins/svgui/svgui.py	Mon May 26 15:01:32 2008 +0200
@@ -115,6 +115,9 @@
             self.CreateNewInterface()
             self.SetFilePath(filepath)
 
+    def IsGUIPlugin(self):
+        return True
+
     def GetElementIdFromName(self, name):
         element = self.GetElementByName(name)
         if element is not None: