GDK_TYPE_GL_CONFIG	GdkGLConfig	GObject	Gtk2::Gdk::GLExt::Config
GDK_TYPE_GL_CONTEXT	GdkGLContext	GObject	Gtk2::Gdk::GLExt::Context
GDK_TYPE_GL_DRAWABLE	GdkGLDrawable	GInterface	Gtk2::Gdk::GLExt::Drawable
GDK_TYPE_GL_CONFIG_ATTRIB	GdkGLConfigAttrib	GEnum	Gtk2::Gdk::GLExt::ConfigAttrib
GDK_TYPE_GL_CONFIG_CAVEAT	GdkGLConfigCaveat	GEnum	Gtk2::Gdk::GLExt::ConfigCaveat
GDK_TYPE_GL_VISUAL_TYPE	GdkGLVisualType	GEnum	Gtk2::Gdk::GLExt::VisualType
GDK_TYPE_GL_TRANSPARENT_TYPE	GdkGLTransparentType	GEnum	Gtk2::Gdk::GLExt::TransparentType
GDK_TYPE_GL_DRAWABLE_TYPE_MASK	GdkGLDrawableTypeMask	GFlags	Gtk2::Gdk::GLExt::DrawableTypeMask
GDK_TYPE_GL_RENDER_TYPE_MASK	GdkGLRenderTypeMask	GFlags	Gtk2::Gdk::GLExt::RenderTypeMask
GDK_TYPE_GL_BUFFER_MASK	GdkGLBufferMask	GFlags	Gtk2::Gdk::GLExt::BufferMask
GDK_TYPE_GL_CONFIG_ERROR	GdkGLConfigError	GEnum	Gtk2::Gdk::GLExt::ConfigError
GDK_TYPE_GL_RENDER_TYPE	GdkGLRenderType	GEnum	Gtk2::Gdk::GLExt::RenderType
GDK_TYPE_GL_DRAWABLE_ATTRIB	GdkGLDrawableAttrib	GEnum	Gtk2::Gdk::GLExt::DrawableAttrib
GDK_TYPE_GL_PBUFFER_ATTRIB	GdkGLPbufferAttrib	GEnum	Gtk2::Gdk::GLExt::PbufferAttrib
GDK_TYPE_GL_EVENT_MASK	GdkGLEventMask	GFlags	Gtk2::Gdk::GLExt::EventMask
GDK_TYPE_GL_EVENT_TYPE	GdkGLEventType	GEnum	Gtk2::Gdk::GLExt::EventType
GDK_TYPE_GL_DRAWABLE_TYPE	GdkGLDrawableType	GEnum	Gtk2::Gdk::GLExt::DrawableType
GDK_TYPE_GL_CONFIG_MODE	GdkGLConfigMode	GFlags	Gtk2::Gdk::GLExt::ConfigMode
GDK_TYPE_GL_PIXMAP	GdkGLPixmap	GObject	Gtk2::Gdk::GLExt::Pixmap
GDK_TYPE_GL_WINDOW	GdkGLWindow	GObject	Gtk2::Gdk::GLExt::Window