// *************************************
// Ajout de listeners pour boutons **
// *************************************
btnLogIn.addActionListener(new ButtonLoginListener(c, this));
btnLogOut.addActionListener(new ButtonLogoutListener(this, c));
getBtnRemoveContact().addActionListener(new ButtonRemoveListener(this, c));
getBtnSearch().addActionListener(new ButtonSearchListener(this, searchField));
btnRegister.addActionListener(new ButtonRegisterListener(this, c));
this.setVisible(true);