gazpacho (next generation GUI Design) gazpacho allows you to create the Graphical User Interface (GUI) of your GTK+ program in a visual way. It started as a Glade-3 clone but now it is more complete and featured than its ancestor. It tries to be compatible with libglade but it can handle some widgets that still lack support in libglade. gazpacho depends on PyGTK and kiwi, both of which are available from SlackBuilds.org.