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Editorial Team
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Asked: 2026-06-05T04:31:44+00:00

[tabView setBackgroundColor:[NSColor colorWithCalibratedRed:0.227f green:0.251f blue:0.337 alpha:0.8]; The above code does not work :

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[tabView setBackgroundColor:[NSColor colorWithCalibratedRed:0.227f green:0.251f blue:0.337 alpha:0.8];

The above code does not work 🙁

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1 Answer

  1. Editorial Team

    NSTabView doesn’t have a setBackgroundColor method, so I think you cann’t use it as is. One of the approaches to solve it is subclassing NSTabView and override drawRect method. Check this version of custom tab control on github – https://github.com/ciaran/psmtabbarcontrol

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