return string
def AskYesNoCancel(question, default = 0, yes=None, no=None, cancel=None, id=258):
-## """Display a QUESTION string which can be answered with Yes or No.
-##
-## Return 1 when the user clicks the Yes button.
-## Return 0 when the user clicks the No button.
-## Return -1 when the user clicks the Cancel button.
-##
-## When the user presses Return, the DEFAULT value is returned.
-## If omitted, this is 0 (No).
-##
-## The QUESTION strign ca be at most 255 characters.
-## """
+ """Display a QUESTION string which can be answered with Yes or No.
+
+ Return 1 when the user clicks the Yes button.
+ Return 0 when the user clicks the No button.
+ Return -1 when the user clicks the Cancel button.
+
+ When the user presses Return, the DEFAULT value is returned.
+ If omitted, this is 0 (No).
+
+ The QUESTION strign ca be at most 255 characters.
+ """
d = GetNewDialog(id, -1)
if not d: