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guarding agains NULL
[wxWidgets.git] / include / wx / osx / private / glgrab.h
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1#include <CoreFoundation/CoreFoundation.h>
2
3#if defined __cplusplus
4 extern "C" {
5#endif
6
6ca7f2f6 7 CF_RETURNS_RETAINED CGImageRef grabViaOpenGL(CGDirectDisplayID display,
afd5d91c 8 CGRect srcRect);
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9
10#if defined __cplusplus
11 }
12#endif
13