GTK4 ==== GTK is a library for creating graphical user interfaces. The main objects of GTK are "widgets" which are components such as buttons, text input, or windows. .. toctree:: :maxdepth: 2 :caption: Contents gtk4/introduction gtk4/basics gtk4/application gtk4/layout-widgets gtk4/controls gtk4/display-widgets gtk4/popovers gtk4/textview gtk4/clipboard gtk4/drag-and-drop