Glib Binding properties is a system that allows developers to bind properties of GLib and GTK+ objects (Ada95 bindings are also available). This makes it possible to synchronize the properties of several objects, so that when one property changes the properties bound with it automatically change accordingly. This often eliminates the need to write callbacks watching for changes of properties. It supports one-way and mutual bindings and bindings with transformation functions.
GlGuiA is a set of Ada packages for creating graphical user interfaces. It provides a complete and extensible set of graphical items (widgets), such as buttons, scales, trees, message boxes, and dialog boxes. It should be rather easy to create new objects from existing ones. To gain platform independence, the library relies on OpenGl for drawing primitives. Basic event and window management are done using Glfw.