Linux(Ubuntu 22.04) DesktopGL project using system's default icon

[WoodardEric]

I followed this fix to change my games icons #8035, and it worked great on Windows. On Linux it would only use Ubuntu's default gear icon. So then I created a new project called Test using the .NET template, and I found that it is also using Ubuntu's default icon.

However the task bar icon does work.

I'm thinking this is a issue with MonoGame or .NET but I mostly use Linux with the terminal so I figured I would see what over people thought before making an issue. To recreate run dotnet new mgdesktopgl -o MyGame on a Ubuntu PC. Then build or publish the project and look at the resulting executable from the bin folder.

[JupiterRider]

It is not possible to set an icon for the Linux executable. This has nothing to do with Monogame or .NET.
On Linux you would use .desktop files for that.