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

## column-label-orientation

Arguments: lamp

A property of the `lamp` widget. This generic function returns whether the label strings that are above or below the columns of images in a lamp widget are drawn vertically of horizontally. The value may be one of the keyword symbols `:vertical` or `:horizontal`. The value may be specified at creation time with the column-label-orientation initarg, or anytime later by calling (setf column-label-orientation). This value is used only when the value property of the lamp widget is an array.

Generally `:horizontal` is a good choice when the strings are short enough (such as a single letter) to fit horizontally above or below each column. Otherwise `:vertical` would be needed, though `:vertical` amkes the labels a bit harder to read.

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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