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| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version

## lamp-shape

Arguments: lamp

Returns or sets (with setf) the shape the argument lamp. The value is a keyword symbol indicating the shape in which to draw the lamp image. The choices are `:circle`, `:rectangle`, `:triangle`, and `:diamond`. If the value property is an array (thus showing an array of lamps), then all of the lamp images will have this same shape. The default value is `:circle`, which is typically interpreted as an LED (light-emitting diode).

See the description of the `lamp` control.

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This page was not revised from the 10.0 page.
Created 2019.8.20.

|  | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version