isOverlayRegistered: Difference between revisions

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(Created page with "{{stub}} {{MacroFunction |name=isOverlayRegistered |version=1.7.0 |description= Returns 1 if the specified overlay is registered, or 0 if it is not registered. <br> This funct...")
 
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|usage=
|usage=
<source lang="mtmacro" line>
<syntaxhighlight lang="mtmacro" line>
[h: reg =  isOverlayRegistered(name)]
[h: reg =  isOverlayRegistered(name)]
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[[Category:Overlay Function]]
[[Category:Overlay Function]]

Latest revision as of 20:14, 15 March 2023

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isOverlayRegistered() Function

Introduced in version 1.7.0
Returns 1 if the specified overlay is registered, or 0 if it is not registered.
This function will return 1 even if a registered overlay is hidden using the Window > Overlays menu. To unregister an overlay, use closeOverlay().

Usage

[h: reg =  isOverlayRegistered(name)]