[ Version ( since = "2.2" ) ]
public void remove_source_marks (TextIter start, TextIter end, string? category)
Remove all marks of category between start and end from the buffer.
If category is NULL, all marks in the range will be removed.
| this |
a SourceBuffer. |
| start |
a TextIter. |
| end |
a TextIter. |
| category |
category to search for, or null. |