GTK, which stands for the Gimp ToolKit, is a library for creating graphical user interfaces. It is designed to be small and efficient, but still flexible enough to allow the programmer freedom in the interfaces created. GTK provides some unique features over standard widget libraries.
License: GNU Lesser General Public License (LGPL)
Changes:
GIO is now used for MIME type sniffing when possible. Paused printers and printers that don't accept jobs are now handled better. Many bugs were fixed. Translations were updated.
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