ocgtk.gio
Gio.Io_extension
ocgtk
ocgtk.cairo
ocgtk.common
ocgtk.gdk
ocgtk.gdk_pixbuf
ocgtk.gdkpixbuf
ocgtk.graphene
ocgtk.gsk
ocgtk.gtk
ocgtk.pango
ocgtk.pango_cairo
ocgtk.pangocairo
class type io_extension_t = object ... end
class io_extension : [ `io_extension ] Gobject.obj -> io_extension_t