libgtkgl2.0-dev - 2.1.0-1 main

The gtkgl library provides GtkGLArea (a GTK+ widget containing an OpenGL
context for fast 2D and 3D graphics), GdkGLPixmap (an off-screen rendering
context) and GdkGLContext (an OpenGL extension for virtually any drawable
widget).
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This package contains the headers and static library.