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关于 GTK
GTK is a free open-source widget toolkit for creating graphical user interfaces (GUIs) targeted at Linux and specifically GNOME. It is licensed under the terms of the GNU LGPL, allowing both free and proprietary software to use it.
来源：维基百科GTK is a free open-source widget toolkit for creating graphical user interfaces (GUIs) targeted at Linux and specifically GNOME. It is licensed under the terms of the GNU LGPL, allowing both free and proprietary software to use it.
来源：维基百科
