4.0 branch is now available!

[YuriSizov]

As of commit 4bab233 there is now a port of this project for Godot 4. Feel free to report issues with it, but as the master branch on the Godot repo is constantly updated there is always a chance of new regressions or compatibility breakage. The latest tested commit of Godot is mentioned in the readme.

As of now, the plugin works fully as far as I can tell, though there are several ad-hoc patches that need to be addressed when 4.0 is stable. There is currently no way to work with the new font size theme item type, but I hope to provide some UI for it soon. I think it will share the tab with the main font item type, as one doesn't make sense without the other (font sizes are just int constants if looked at without this context). Since font resource no longer controls the size I think a slider can also be introduced to the fonts preview.