Gtk.RecentFilter.add_mime_type – gtk+-3.0 Reference Manual
add_mime_type
Description:
[
Version
( since =
"2.10"
) ]
public
void
add_mime_type
(
string
mime_type)
Adds a rule that allows resources based on their registered MIME type.
Parameters:
this
a
RecentFilter
mime_type
a MIME type