RFR: 8324327: ColorPicker shows a white rectangle on clicking on picker

[Andy Goryachev]

On Fri, 17 May 2024 08:07:58 GMT, Ambarish Rapte <arapte at openjdk.org> wrote:

> `hoverSquare`'s visible property is not initialized in the `ColorPalette` constructor.

thank you for reviewing, @arapte !

effectively, yes, and that's the issue I have fixed, by explicitly setting visibility in `setFocusedSquare()` (which is called from the constructor).  I think this is a better fix because it fixes the logic in this method which may be applicable in other cases.  Setting `false` to a boolean property which is already `false` has very little overhead.

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PR Comment: https://git.openjdk.org/jfx/pull/1458#issuecomment-2118045404