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.

See also: QuickTime Technote QT4.

[May 01 1995]

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