New UI of IntelliJ IDEA Preview !

[rememberber]

Recently I noticed that IDEA has a new UI, maybe it can bring you some help and inspiration,

Can enable by following the steps below:

step 1,update Intellij IDEA to the latest version or EAP version
step 2,double click shift,and type "registry"
step 3,find the "ide.experimental.ui" option and tick it

step4, restart the Intellij IDEA

then you can look like this UI:

[kirill-grouchnikov]

The full announcement at https://blog.jetbrains.com/idea/2022/05/take-part-in-the-new-ui-preview-for-your-jetbrains-ide/ and a couple more screenshots at https://twitter.com/bulenkov/status/1528716449308717056

They are really doubling down on moving as much as they can into the unified title pane

[kirill-grouchnikov]

There's a bit of it in 2022.1.RC, but you'd need to get 2022.2.EAP2 for the full look

[DevCharly]

Thanks @rememberber, that looks nice. The new colors in the dark theme are much better IMHO.

They are really doubling down on moving as much as they can into the unified title pane

On macOS it is easy to do this (with any Laf). There is a client property apple.awt.fullWindowContent that extends the Swing root pane into the macOS title bar. The FlatLaf Demo 2.3 demonstrates this feature:

This is the old FlatLaf Demo without apple.awt.fullWindowContent:

And here is a guide to use this in own applications:
https://www.formdev.com/flatlaf/macos/

[kirill-grouchnikov]

Some more info at https://youtrack.jetbrains.com/articles/IDEA-A-156/Main-changes-and-known-issues