Generic FunctionPackage: cgToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 9.0
Unrevised from 8.2 to 9.0.
8.2 version

dialog-units-p

Arguments: dialog-item

Returns whether dialog-item's coordinates are specified in dialog-units rather than in pixels. If true, then the dialog-item's coordinates are measured in dialog-units, which are defined as one-fourth of a system-font space width wide or one-eighth of a system-font line-height high. If nil, the coordinates are in pixels, which are the coordinates that are usually used by common graphics.

Dialog-items will be created using pixel coordinates unless the :dialog-units-p initarg is passed as true when creating the dialog-item with make-instance.

Because the system-font varies from one machine to the next, using dialog-units is discouraged.


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Documentation for Allegro CL version 9.0. This page was not revised from the 8.2 page.
Created 2012.5.30.

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