RB.ShellPlayer::window-title-changed

def callback(shell_player, title, user_param1, ...)

Emitted when the main window title text should be changed

shell_player :

instance of RB.ShellPlayer that is emitting the signal

title :

the new window title

user_param1 :

first user parameter (if any) specified with the connect() method

... :

additional user parameters (if any)