signal callback delegate or function to connect
void callback(string text, uint size, vte.terminal.Terminal terminal)
text a string of text (optional)
size the length of that string of text (optional)
terminal 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 Commit signal.
Emitted whenever the terminal receives input from the user and prepares to send it to the child process.