Mercurial Repositories > eric / file diff

--- a/WebBrowser/OpenSearch/OpenSearchEngineModel.py	Thu Mar 23 18:58:56 2017 +0100
+++ b/WebBrowser/OpenSearch/OpenSearchEngineModel.py	Thu Mar 23 19:06:13 2017 +0100
@@ -37,7 +37,7 @@
             self.tr("Keywords"),
         ]
     
-    def removeRows(self, row, count, parent=QModelIndex()):
+    def removeRows(self, row, count, parent=None):
         """
         Public method to remove entries from the model.
         
@@ -46,6 +46,9 @@
         @param parent parent index (QModelIndex)
         @return flag indicating success (boolean)
         """
+        if parent is None:
+            parent = QModelIndex()
+        
         if parent.isValid():
             return False
         
@@ -68,23 +71,26 @@
         
         return True
     
-    def rowCount(self, parent=QModelIndex()):
+    def rowCount(self, parent=None):
         """
         Public method to get the number of rows of the model.
         
         @param parent parent index (QModelIndex)
         @return number of rows (integer)
         """
+        if parent is None:
+            parent = QModelIndex()
+        
         if parent.isValid():
             return 0
         else:
             return self.__manager.enginesCount()
     
-    def columnCount(self, parent=QModelIndex()):
+    def columnCount(self, parent=None):
         """
         Public method to get the number of columns of the model.
         
-        @param parent parent index (QModelIndex)
+        @param parent parent index (QModelIndex) (Unused)
         @return number of columns (integer)
         """
         return 2