RFR: 8374035: RichTextArea: add insertStyles property

[Andy Goryachev]

On Mon, 5 Jan 2026 14:39:46 GMT, Lukasz Kostyra <lkostyra at openjdk.org> wrote:

> Should this have any effect on our existing demos?

The demo is being modified on this branch - https://github.com/andy-goryachev-oracle/jfx/tree/8373936.editor

In theory, you could modify an existing RTA demo by adding let's say a `CheckBox`, binding RTA's `insertStyle` property to the checkbox selected value (null / some styles).

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PR Comment: https://git.openjdk.org/jfx/pull/2017#issuecomment-3710925099