Toolbar

public class MyToolbar extends JPanel {
	public MyToolbar() {
		JToolBar toolbar = new JToolBar();
		toolbar.add(new JButton("Button"));
		
		setLayout(new BorderLayout());
		add(toolbar, BorderLayout.NORTH);
	}
	
	public static void main(String[] args) {
		JFrame frame = new JFrame();
		frame.setContentPane(new MyToolbar());
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.setSize(800, 600);
		frame.setVisible(true);
	}
}