Qt is a cross-platform application framework that is widely used for developing application software that can be run on variou ...

GTK+ is a multi-platform toolkit for creating graphical user interfaces. Offering a complete set of widgets, GTK+ is suitable ...

wxWidgets is a C++ library that lets developers create applications for Windows, OS X, Linux and UNIX on 32-bit and 64-bit arc ...

Crazy Eddie's GUI (CEGUI) system is a graphical user interface C++ library. It was designed particularly for the needs of vide ...

Tk is a free and open-source, cross-platform widget toolkit that provides a library of basic elements of GUI widgets for build ...

The FOX toolkit is an open source, cross-platform widget toolkit, that is, a library of basic elements for building a graphica ...

Agar is a modern open-source, cross-platform toolkit for graphical applications implemented in C, C++ and Ada (with bindings t ...

Nana C++ Library takes aim at easy-to-use and portable library, it provides a GUI framework and threads for easy programming w ...

Qt Creator is a cross-platform C++, JavaScript and QML integrated development environment which is part of the SDK for the Qt ...

MauiKit is a framework based on QQC2 and Kirigami, that helps to create convergent applications that run on GNU Linux and Andr ...

The Fast, Light Toolkit (FLTK, pronounced fulltick) is a cross-platform graphical user interface (GUI) library developed by Bi ...