--- a/Project/CreateDialogCodeDialog.py	Wed Oct 17 19:53:13 2018 +0200
+++ b/Project/CreateDialogCodeDialog.py	Thu Oct 18 18:46:53 2018 +0200
@@ -360,6 +360,8 @@
             
             signatureList = self.__signatures()
             
+            self.slotsModel.clear()
+            self.slotsModel.setHorizontalHeaderLabels([""])
             for objectDict in objectsList:
                 itm = QStandardItem("{0} ({1})".format(
                     objectDict["name"],