On Wed, 18 Jun 2025 21:29:47 GMT, Phil Race <p...@openjdk.org> wrote:

>> This pull request fixes the system menu bar on Mac when combining windows of 
>> Swing and JavaFX.
>> 
>> The first issue was to get the native menu bar working simultaneously on 
>> Swing and JavaFX, which was done by just returning always true inside the 
>> supportsSystemMenu method.
>> 
>> The second issue was to remove all system menu items installed by a swing 
>> window. This was fixed by checking the system menu bar every time an item is 
>> inserted or removed and removing all menu items that are not owned by 
>> JavaFX. This check is done on every insert and remove as JavaFX does not 
>> have a clear method inside the MenuBarDelegate class that could be called 
>> every time the window gets the focus.
>> 
>> I tested the fix with two Swing and two JavaFX windows that are run inside 
>> the same application and it works without any errors.
>> 
>> Co-Author: @FlorianKirmaier
>
> I'm not at all sure this fix is the right thing to do. 
> What if Swing removed all menu items that aren't owned by Swing ?

I agree with @prrace and @beldenfox, this looks like the wrong fix.

The application should decide which part of it controls the system menu and 
coordinate within itself which part supplies and handles the menu items.

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PR Comment: https://git.openjdk.org/jfx/pull/1835#issuecomment-2997882534

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