IntelliJ IDEA makes it possible to detach editor tabs, and move them to separate frames.
To detach an editor tab, drag it outside of the main window. A preview thumbnail appears:
The contents of the editor tab is opened in a separate frame.
- To attach an editor tab, drag it from its frame and drop to the main IntelliJ IDEA frame until tab name appears:
- The detached editor tabs can be split or unsplit.
- You can move editor tabs between split panes.