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Allegro CL version 8.1
This page is new in 8.1.


Arguments: grid-section-or-subsection

Invalidates whatever part of the specified grid section is currently scrolled into view so that it will be redrawn to reflect possibly updated application values. If the section is completely scrolled out of view, then nothing is done. This is more efficient than calling invalidate on the whole grid-widget if you know that changes are limited to one section.

The argument should be a grid-row-section, grid-column-section, grid-row, or grid-column.

See also invalidate-section.

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Documentation for Allegro CL version 8.1. This page is new in the 8.1 release.
Created 2007.4.30.

Allegro CL version 8.1
This page is new in 8.1.