RFR: 8354943: [Linux] Simplify and update glass gtk backend: window sizing, positioning, and state management issues [v18]

Wed May 7 18:50:59 UTC 2025

On Wed, 7 May 2025 15:41:02 GMT, Lukasz Kostyra <lkostyra at openjdk.org> wrote:

> One more thing about `SizingTest.testMinSize` on Windows, I found this JBS bug - [JDK-8310845 - Size-restricted window reports incorrect dimensions on Linux](https://bugs.openjdk.org/browse/JDK-8310845) - which seems to be a similar problem, however on Windows instead of Linux.

It might be because JavaFX would change the property and then pass it to glass native. I had to make the native side report back the actual dimensions if they could not be applied.

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PR Comment: https://git.openjdk.org/jfx/pull/1789#issuecomment-2859877279