DdInqFrame(3D)

NAME
DdInqFrame - Return the frame of a device

SYNOPSIS
C:
DtObject DdInqFrame(device)
DtObject device;

FORTRAN:
INTEGER*4 DDQFR(DEVICE)
INTEGER*4 DEVICE

DESCRIPTION
DdInqFrame returns the frame for device, device. Only one frame is allowed per device.

A frame is an organizational object used to describe an image that is to be displayed on a device. A frame can be displayed on zero or more devices using the function DdSetFrame <DDSF>.

ERRORS
DdInqFrame will fail if the device handle is invalid; the value DcNullObject <DCNULL> is returned.

[WARNING - invalid device handle]

SEE ALSO
DdSetFrame(3D), DoFrame (3D)