Tools > Select UI Theme..
HaxeDevelop allows to change the look of the interface and the syntax. There are a few themes provided with the installation, but using the App Manager you can install even more.
- Full themes
- Changes the syntax and the UI. Provided in .fdz (installable zip) format
- Syntax themes
- Changes only the syntax. Provided in .fdz (installable zip) format
- UI themes
- Changes only the UI. Provided in .fdi (ini) format
Tip: You can find nice themes created by the community at the FlashDevelop sharing forum section.
Creating own themes
You can use the Syntax Coloring panel.
If you are interested in the underlying XML files, find the documented xml-files here.
You can create a UI theme by creating a theme.fdi in the Settings\Themes folder of your user config files (top menu: Tools > User Config Files).
A excellent start would be this documented template file.