QDFlushPortBuffer() has an optional region argument.
diff --git a/Mac/Modules/qd/qdscan.py b/Mac/Modules/qd/qdscan.py
index 6336ba8..d47b46a 100644
--- a/Mac/Modules/qd/qdscan.py
+++ b/Mac/Modules/qd/qdscan.py
@@ -182,6 +182,10 @@
([('RgnHandle', 'maskRgn', 'InMode')],
[('OptRgnHandle', 'maskRgn', 'InMode')]),
+ ('QDFlushPortBuffer',
+ [('RgnHandle', '*', 'InMode')],
+ [('OptRgnHandle', '*', 'InMode')]),
+
# Accessors with reference argument also returned.
([('Rect_ptr', 'GetPortBounds', 'ReturnMode')],
[('void', '*', 'ReturnMode')]),