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Editorial Team
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Asked: 2026-06-08T13:54:24+00:00

I want to have an input box for numeric values, with clickable triangle on

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I want to have an input box for numeric values, with clickable triangle on right (similar to a combo box). When you click on the triangle, a slider appears below the input box, and you can drag the knob on the slider to adjust the value in the input box.

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  1. Editorial Team

    At last I am able to figure out why wasn’t the new panel displaying. You need to replace a line in the code in the previous answer. You need to replace:

    NSPanel *newWindow = [[[NSPanel alloc]initWithContentRect:windowRect styleMask:NSUtilityWindowMask backing:NSBackingStoreBuffered defer:NO]autorelease];

    With 

    NSPanel *newWindow = [[[NSPanel alloc]initWithContentRect:windowRect styleMask:NSUtilityWindowMask backing:NSBackingStoreBuffered defer:NO]retain];

    The problem was the newWindow got released each time before the user was able to see it. So, basically we needed to retain the newWindow.

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