GIB is a tool which takes an existing icons/images
(unorganized) and generates a GNOME compliant icon
theme. It properly resizes, moves and converts the icons
provided in PNG or SVG format. A conversion from ICO to
PNG fromat is fully supported (including the Windows XP icon
format with alpha channel). The final result is a ready-to-use
icon theme for GNOME. Stock icons theming is also fully
supported.