Grab a key combination globally and register a callback to be called each
time the key combination is pressed.
Args:
keystring = an accelerator description (gtk_accelerator_parse() format)
handler = (scope notified): callback function
user_data = (closure) (allow-none): data to pass to @handler
notify = (allow-none): called when @handler is unregistered
Grab a key combination globally and register a callback to be called each time the key combination is pressed.
Args: keystring = an accelerator description (gtk_accelerator_parse() format) handler = (scope notified): callback function user_data = (closure) (allow-none): data to pass to @handler notify = (allow-none): called when @handler is unregistered