Function

Summary

Clears external image conversions for a port.

Package

graphics-ports

Signature

clear-external-image-conversions external-image gp-or-null
&key free-image all errorp

Arguments

external-image

An external image.

gp-or-null

A graphics port or nil.

free-image

A boolean.

all

A boolean.

errorp

A boolean.

Description

The function clear-external-image-conversions clears the external image conversions for a port. If gp-or-null is nil all conversions are cleared using the image-color-users. If all is non-nil all conversions for all ports are cleared using gp-or-null . Conversions are also freed if free-image is non-nil. By default, free-image is t, all is (null gp-or-null ), and errorp is t.

See also

Drawing - Graphics Ports