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GetGWorld
GetGWorld Get the current graphics world
#include <QDOff screen.h> Graphics Devices
void GetGWorld( port, gdh );
CGrafPtr *port ; get the current port
GDHandle *gdh ; fetch the current device
returns none
GetGWorld returns the current graphics world in the port and gdh
parameters. The port parameter is set to the current port, which can be of
type GrafPtr, CGrafPtr or GWorldPtr. The gdh parameter is set to the current
device.
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