column-labels

Arguments: lamp

A property of the lamp widget. This generic function returns a list of strings to display above or below the columns of images in a lamp widget. The value may be specified at creation time with the column-labels initarg, or anytime later by calling (setf column-labels). This value is used only when the value property of the lamp widget is an array.

The first string is displayed on the leftmost column of images, the second string on the next column, and so on until there are no more columns or strings. The strings are displayed on the column-label-side of the lamp images, with column-label-margin blank pixels in between.

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This page was not revised from the 9.0 page.
Created 2015.5.21.