signal callback delegate or function to connect
void callback(gtk.text_iter.TextIter start, gtk.text_iter.TextIter end, gtksource.buffer.Buffer buffer)
start the start of the updated region (optional)
end the end of the updated region (optional)
buffer the instance the signal is connected to (optional)
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to HighlightUpdated signal.
The ::highlight-updated signal is emitted when the syntax highlighting and context classes are updated in a certain region of the buffer.