- window.signal_key_press.connect(sigc::mem_fun(this, &Keyboard::key_press));
- window.signal_key_release.connect(sigc::mem_fun(this, &Keyboard::key_release));
+ source.signal_key_press.connect(sigc::mem_fun(this, &Keyboard::key_press));
+ source.signal_key_release.connect(sigc::mem_fun(this, &Keyboard::key_release));