For years we had a QuickLook plugin to provide a preview into Xojo projects and show the version number. I don't know about you, but I have current 12 different Xojo versions installed.

Our extension shows the version number of Xojo projects and if space is available, we show the type (Binary, Text or XML) below the number.

You can also see the details in the QuickLook preview:

Download MBS Xojo QuickLook Extension.dmg

To install, please copy into /Applications folder (or subfolder) and then double click it once to open and register. Then you can close it and never open it again. Since thumbnails are cached by Finder, it may take a while to show.

If you want, you can run qlmanage -r or

qlmanage -r cache

Best to try on a new file. Enjoy!