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| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version

## pixmap-value-test

Arguments: object

Returns the name of a function that is used to determine whether two application values of a `static-picture` or `pixmap-column-mixin` `grid-column` are equivalent. The value may be set at creation time by passing the pixmap-value-test initarg, or any time later by calling (setf pixmap-value-test). The default value of this property is widget-value-equal.

The function should take two arguments, and return true if they are considered equivalent and `nil` otherwise. The function is called to locate a real application value in the pixmap-alist of the interface object, to find the corresponding pixmap to display.

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This page was not revised from the 8.2 page.
Created 2012.5.30.

|  | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version