highlight-tab

Arguments: tab-control tab-info-or-name &key off

Adds highlighting to a tab of a tab-control, so that it stands out among the other tabs, or removes highlighting that was added to a tab. Highlighting is effected by drawing the tab in the end user's colors for selected objects (such as highlighted menu-items or the title-bars of selected windows). Multiple tabs may be in the highlighted state simultaneously by calling this function multiple times, specifying different tabs.

tab-control should be a tab-control widget. tab-info-or-name should be either a tab-info object or its name, to specify which tab to highlight or unhighlight. If off is nil (the default), then the tab will be placed into the highlighted state, and otherwise it will be unhighlighted.

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