VSTGUI  4.10
Graphical User Interface Framework not only for VST plugins
VSTGUI Documentation

Welcome to VSTGUI- Introduction

Introduction

VSTGUI
VSTGUI is a User Interface Toolkit mainly for Audio Plug-Ins (VST, AudioUnit, etc).
History
First developed inhouse of Steinberg Media Technologies (around 1998) for their first VST Plug-Ins. Later added as binary libraries to the official VST SDK. Since May 2003 VSTGUI is open source, was hosted at sourceforge and now at GitHub.

Currently VSTGUI compiles on

Microsoft Windows (with Visual Studio 2015/2017/2019 and Windows 7 Platform SDK)
  • 7 (32 and 64 bit)
  • 8 (32 and 64 bit)
  • 10 (32 and 64 bit)
Apple macOS (with Xcode 7.3 or newer)
  • 10.9 - 10.15 (32 and 64 bit)
Apple iOS
  • 8.0 - 13.0 (32 and 64 bit)
Linux (with gcc >= 5.4 or clang >= 3.8)
  • Ubuntu 2016.04 or newer
See also
VSTGUI @ GitHub