https://wiki.quasar-rce.com/index.php?action=history&feed=atom&title=Vendetta%2Fhelium%2Fapi%2Fis_iupVendetta/helium/api/is iup - Revision history2026-04-07T11:08:55ZRevision history for this page on the wikiMediaWiki 1.43.0https://wiki.quasar-rce.com/index.php?title=Vendetta/helium/api/is_iup&diff=104&oldid=prevLuxen: created helium.util.is_iup2025-06-05T18:38:48Z<p>created helium.util.is_iup</p>
<p><b>New page</b></p><div>Tests if an element is an iup object. Does not check if the element is a VALID iup object, however. Instead, use iup.IsValid().<br />
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=== Definition ===<br />
helium.util.is_iup(ihandle) -> iup_flag<br />
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=== Arguments ===<br />
ihandle: type *iup_object: Provide any iup userdata<br />
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=== Returns ===<br />
iup_flag: type boolean: true if the item is an iup userdata, false if it is not<br />
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=== Notes === <br />
This function was copied from Draugath before iup.IsValid was discovered, and is kept for posterity.</div>Luxen