DATA Step Graphics Interface Dictionary

CBACK

Finds the background color

Operating States:	All
Return Codes:	0

Syntax
Description
Argument Definitions
See Also

Syntax

CALL GASK('CBACK', cback, return-code-variable);

Description

The GASK('CBACK', . . . ) routine returns the current background color. GASK('CBACK', . . . ) searches for the current background color in the following order:

the background color selected with the GSET('CBACK', . . . ) function
the CBACK= graphics option
the default background color for the device found in the device entry. For more information about device entries, see The GDEVICE Procedure.

Argument Definitions

cback	character variable name; returns the background color name.
return-code-variable	numeric variable name; returns the return code of the routine call.

	CBACK= graphics option (see CBACK)
	CBACK