Emits the “apply-tag” signal on buffer.
Calls gtk.text_tag_table.TextTagTable.lookup on the buffer’s tag table to get a gtk.text_tag.TextTag, then calls gtk.text_buffer.TextBuffer.applyTag.
name of a named gtk.text_tag.TextTag
one bound of range to be tagged
other bound of range to be tagged
Emits the “apply-tag” signal on buffer.
Calls gtk.text_tag_table.TextTagTable.lookup on the buffer’s tag table to get a gtk.text_tag.TextTag, then calls gtk.text_buffer.TextBuffer.applyTag.