RFR: 8354943: [Linux] Simplify and update glass gtk backend: window sizing, positioning, and state management issues [v16]

[Kevin Rushforth]

On Tue, 6 May 2025 12:24:04 GMT, Thiago Milczarek Sayao <tsayao at openjdk.org> wrote:

>> Thiago Milczarek Sayao has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Fix TestStage conflicting value listener
>
> There is a test that is failing on `StageOwnershipTest` due to the focus stealing prevention mechanism that exists on gnome that I need to address.
> 
> Other than that, all tests pass on Ubuntu 24.04 on Xwayland and Xorg.

@tsayao Can you merge in the latest upstream master? We recently updated the compiler toolchain on Linux to GCC 14.2, so merging in that commit will trigger a GHA run with GCC 14.2 to ensure that there are no problems.

-------------

PR Comment: https://git.openjdk.org/jfx/pull/1789#issuecomment-2859346411