FlatUI: Main PageOverview FlatUI is an immediate mode C++ GUI library that aims to be a simple, efficient and easy to use way to add menus, HUDs and any kind of other UI to your game or graphical application. It also offers unicode & i18n aware font-rendering. FlatUI is available as open source from GitHub under the Apache license, v2 (see LICENSE.txt). Why use FlatUI? Immediate mode - this means that rather than
