BookmarkFile.setModifiedDateTime

void setModifiedDateTime(string uri, glib.date_time.DateTime modified)

Sets the last time the bookmark for uri was last modified.

If no bookmark for uri is found then it is created.

The "modified" time should only be set when the bookmark's meta-data was actually changed. Every function of #GBookmarkFile that modifies a bookmark also changes the modification time, except for [glib.bookmark_file.BookmarkFile.setVisitedDateTime].

Parameters

`uri`	a valid URI
`modified`	a #GDateTime