Export (0) Print
Expand All
Expand Minimize
This topic has not yet been rated - Rate this topic

_ATL_DEBUG_QI

Writes all calls to QueryInterface to the output window.

#define _ATL_DEBUG_QI

If a call to QueryInterface failed, the output window will display:

interface name - failed

Did you find this helpful?
(1500 characters remaining)
Thank you for your feedback
Show:
© 2014 Microsoft. All rights reserved.