gtk2-engines: gtk-engines (GTK+ 2.x themes) gtk2-engines: gtk2-engines: These are the graphical engines for the various GTK+ 2.x toolkit gtk2-engines: themes. Included themes are: gtk2-engines: Clearlooks gtk2-engines: Crux gtk2-engines: Industrial gtk2-engines: Mist gtk2-engines: Redmond gtk2-engines: ThinIce gtk2-engines: