Technical Q&A

QTICM 05 - GDSetScale (1-May-95)

GDSetScale sets a screen graphics device to a new scale.

pascal OSErr GDSetScale(GDHandle gdh,Fixed scale,short flags)

gdh A handle to a screen graphics device.

scale A fixed point scale value.

flags Always pass 0.

Errors:

cDevErr Not a screen device.

controlErr Video driver can not respond to this call.