Designed from scratch, Helium theme provides a modern look and feel and customization capabilities.
- CSS variables are used for colors. As a result it's possible to apply different color presets on the fly, without theme recompilation and app restart.
- Built-in size presets (small/large/medium), also switchable in runtime.
- Persistent per-user color/size settings.
- Settings screen (Help > Theme Settings).
- Built-in helium-theme-minimal role to enable access to the settings screen.
Studio 13 supports only platform themes extension, once this issue is resolved (presumably in release 14) it will be possible to extend Helium without any manual actions.