No osu! icon on Linux.

[DarkGradient]

Type

Cosmetic

Bug description

Fix osu!.desktop file: corrected Version and SingleMainWindow keys

• Replaced Version=1.5 with Version=1.0 to comply with the Desktop Entry Specification.
• Changed SingleMainWindow=true to X-SingleMainWindow=true as SingleMainWindow is a non-standard key.
• How i found it: Decompited this .appimage, after that tried to recompile, and see errors.

What Lines Changed

X-SingleMainWindow=true
Version=1.0

This should fix osu!.Appimage icon for Linux
Srry, i don't know how to use pull requests :(

Screenshots or videos

Before --> After

Version

Latest

Logs

Runned command: ./appimagetool-x86_64.AppImage osu-root/
Output:
/home/hertz/not_error/AppImages/osu-root/osu!.desktop: error: value "1.5" for key "Version" in group "Desktop Entry" is not a known version

/home/hertz/not_error/AppImages/osu-root/osu!.desktop: error: file contains key "SingleMainWindow" in group "Desktop Entry", but keys extending the format should start with "X-"

This happens before fix. And i think this is a reason of missing icon on Linux.

[bdach]

#30759