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Active Device Only Values |
Header: Displays.h |
enum { dmOnlyActiveDisplays = 1, dmAllDisplays = 0 };
Returns a handle to the GDevice structure for an active device only.
Returns a handle to the GDevice structure for a device, active or not.
The functions DMGetFirstScreenDevice and DMGetNextScreenDevice contain the parameter activeOnly which you can specify with an Active Device Constant.
© 2000 Apple Computer, Inc. (Last Updated 6/30/2000)