Moves @iter to the position of the previous #GtkSourceMark of the given category. Returns %TRUE if @iter was moved. If @category is NULL, the previous source mark can be of any category.
an iterator.
category to search for, or %NULL
whether @iter was moved.
2.2
See Implementation
Moves @iter to the position of the previous #GtkSourceMark of the given category. Returns %TRUE if @iter was moved. If @category is NULL, the previous source mark can be of any category.