HelloWorld.cc

HelloWorld::HelloWorld()

: m_button("Hello World")

{

// Sets the border width of the window.

set_border_width(10);

// When the button receives the "clicked" signal it will call the

// on_button_clicked() method, defined below.

m_button.signal_clicked().connect( SigC::slot(*this, &HelloWorld::on_button_clicked) );

// Pack the button into the Window (a container).

add(m_button);

// Display the widget:

m_button.show();

}

void HelloWorld::on_button_clicked()

{

std::cout << "Hello World" << std::endl;

}