A Linux GUI toolkit.
Was GIMP Toolkit
Supposedly these applications are customizable with
gnome-control-center but it doesn't do anything but give a white box. =/
Theme the menus, buttons, etc with:
smart install gtk-engines2 lxappearance
lxappearance and you can choose a theme. This modifies
~/.gtkrc-2.0 .. if you want to make permanent changes, make them to