A theme for MuseScore 2.0 should be created under the following conditions
- One theme only for all platforms (Win, Mac, Linux). Our design resources are sparse. The native theme which existed in MuseScore 1.0 has been removed.
- The MuseScore developers expect a proposal “drawing” by the designer, which can be implemented in C++. Colors and gradient are easy to change, so that doesn't take much time. Shapes, size, etc. require C++ drawing code, takes more time.