page.func
, this function will
be used to determine what will be the next page when the user presses
the forward button. Setting page.func
to NULL
will make the assistant
to use the default forward function, which just goes to the next visible
page.gtkAssistantSetForwardPageFunc(object, page.func, data)
object
page.func
GtkAssistantPageFunc
, or NULL
to use the default one. [ allow-none ]data
page.func