cairo-Types {RGtk2} | R Documentation |
Generic data types used in the cairo API
CairoUserDataKey
CairoUserDataKey
is used for attaching user data to cairo
data structures. The actual contents of the struct is never used,
and there is no need to initialize the object; only the unique
a cairo_data_key_t
object is used. Typically, you
would just use the a static cairo_data_key_t
object.
unused
Derived by RGtkGen from GTK+ documentation
http://www.cairographics.org/manual/cairo-Types.html