This mod is a GUI library to ease the process of creating GUIs. Backported from 1.12.2 ModularUI. Requires GTNHMixins to work. This mod is under LGPL-3 license.
If you want to build a music mod in Arma 3 for mission triggers or to use whilst zeusing, you may be discouraged by the painfully long time it takes to create the file hierarchy and various code files ...