How to do a indeterminate checkbox with script UI

Question

there are actually three states a checkbox can be in: checked, unchecked, or indeterminate. but the value only show true or false

w = new Window ("dialog");

e = w.add ("checkbox", undefined, "test");

e.indeterminate = true;

w.show();

Loic.Aigon · Answer

Hi,Don't think you can achieve this through the native Checkbox. Only workaround I can't think of is using a pseudo checkbox of your own like an 3 state image. Youc could get inspired by Marc Autret's work on using sprites in ScriptUI :http://www.indiscripts.com/post/2011/04/sprite-buttons-in-scriptuiYou can cook something based on events to deal with sprite stateshttp://www.ozalto.com/en/event-driven-programming-with-extendscript/HTHLoicwww.ozalto.com

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