Lazarus Component Library
The Lazarus Component Library ( LCL abbreviated ) is a visual software development environment Lazarus Component Library.
The LCL is composed of a collection of units, components, and classes in particular, provide for visual tasks. It builds on the Free Pascal - on libraries RTL and FCL. Through the integration of platform-specific widget sets it supports the development of software for different operating systems such as Android, Desktop Linux, Mac OS X or Windows.