| cairoSurfaceGetUserData {RGtk2} | R Documentation |
Return user data previously attached to surface using the specified
key. If no user data has been attached with the given key this
function returns NULL.
cairoSurfaceGetUserData(surface, key)
|
[CairoSurface] a CairoSurface |
|
[CairoUserDataKey] the the CairoUserDataKey the user data was
attached to |
[R object] the user data previously attached or NULL.
Derived by RGtkGen from GTK+ documentation