PS_SHADING_PATTERNNamePS_shading_pattern -- Create a shading pattern Synopsis#include <pslib.h> int PS_shading_pattern(PSDoc *psdoc, int shading, const char *optlist) DESCRIPTIONThis function creates a special type of pattern called a shading
pattern. Shading patterns can be used like regular patterns but are
made of a given shading previously created with
PS_shading(3) . RETURN VALUEReturns the identifier of the pattern or zero in case of an error.
The identifier is a positiv number.
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