signal callback delegate or function to connect
void callback(gtk.text_view.TextView textView)
textView 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 ToggleOverwrite signal.
Gets emitted to toggle the overwrite mode of the text view.
The ::toggle-overwrite signal is a keybinding signal.
The default binding for this signal is <kbd>Insert</kbd>.