removeSourceMarks
open fun removeSourceMarks(start: <Error class: unknown class>, end: <Error class: unknown class>, category: String? = null)
Remove all marks of @category between @start and @end from the buffer.
If @category is NULL, all marks in the range will be removed.
Parameters
start
a #GtkTextIter.
end
a #GtkTextIter.
category
category to search for, or null.