You are now in the directory "x11-toolkits".
Here are the one-line descriptions for each items in this directory:
Motif-2.1.10: Motif Xaw3d-1.5: A 3-D Athena Widget set that looks like Motif XmHTML-1.1.0: A Motif widget set for displaying HTML 3.2 documents auis-6.3.1: Andrew User Interface System blt-2.4h: A Tk extension (with shared libs) fltk-1.0.3: C++ graphical user interface for X fwf-4.0: The Free Widget Foundation widget release gtk---1.0.0: C++ wrapper for gtk, a x11 graphics library gtk-1.0.6: General Toolkit for X11 GUI gtk-1.1.2: General Toolkit for X11 GUI gtk-1.2.3: General Toolkit for X11 GUI gtk-engines-0.5: Theme engine for gtk+ toolkits gtkgl-0.8.9: An OpenGL widget for GTK gtkglarea-1.2.1: An OpenGL widget for the GTK+ GUI toolkit gtkstep-1.8: A theme module to make GTK+ look like the NeXTSTEP(tm) interface itk-3.0.1: [incr Tk] (A.K.A. ``itk'') iv-3.1: InterViews: A toolkit from Stanford University and Silicon Graphics iwidgets-3.0.0: [incr Widgets] (A.K.A. ``iwidgets'') lesstif-0.88.9: API compatible clone of the Motif toolkit neXtaw-0.5.1: Athena Widgets with N*XTSTEP appearance p5-Gtk-0.5121: A perl5 interface to Gtk Graphics Library p5-Tcl-Tk-b2: Perl5 module to access to Tk via the Tcl extension p5-Tk-800.008: A re-port of a perl5 interface to Tk8.0p2 plib-1.0.12a: A portable library for joystick/sound/OpenGL GUI/3D math py-gnome-1.0.4: A set of Python bindings for GNOME and GTK py-pmw-0.8.1: High-level compound graphics widgets for Python qt-1.42: A C++ X GUI toolkit qt-2.0.1: A C++ X GUI toolkit qt-i18n-1.44a: A C++ X GUI toolkit ruby-gtk-0.21: Ruby interface to Gtk+ toolkits rubytk-1.4.0: A Ruby interface to Tcl/Tk libraries slingshot-2.1: Supplemental Libraries to extend Xview tix-4.1.0.006: An extension to the Tk toolkit tk-4.1.1: Graphical toolkit for TCL tk-4.2: Graphical toolkit for TCL tk-8.0.5: Graphical toolkit for TCL tk-8.1.1: Graphical toolkit for TCL tk-8.2.0: Graphical toolkit for TCL tkstep-8.0.4: The Tk toolkit with a NeXTSTEP look and more v-1.19: A C++ GUI development framework for X11 and Microsoft Windows wxgtk-2.0.1: wxWindows is a C++ cross-platform GUI toolkit (this is wxGTK) xbae-4.7: A Motif-based widget which displays a grid of cells as a spreadsheet xforms-0.88.1: A graphical user interface toolkit for X Window System xg-1.0: Windows(tm) controls - like widget set for Motif(tm) xview-3.2.1: X Window-System-based Visual/Integrated Environment for Workstations xview-clients-3.2.1: OpenLook applications and man pages