//===========================================================================//===========================================================================import java.awt.BorderLayout;import java.awt.Dimension;import javax.swing.JButton;import javax.swing.JDialog;import javax.swing.JPanel;public class SwingSelectorDialog extends JDialog{    public SwingSelectorDialog()    {        super();        //-----------------------------------------------------------------        JPanel mainFrameWidget = new JPanel();        Dimension size = new Dimension(526, 530);        setMinimumSize(size);        setSize(size);        //-----------------------------------------------------------------        JPanel bottomAreaWidget = new JPanel();        JPanel centralAreaWidget = new JPanel();        //JPanel rightAreaWidget = new JPanel();        mainFrameWidget.add(bottomAreaWidget, BorderLayout.SOUTH);        mainFrameWidget.add(centralAreaWidget, BorderLayout.NORTH);        //mainFrameWidget.add(rightAreaWidget, BorderLayout.EAST);        //-----------------------------------------------------------------        JButton b = new JButton("Test bottom");        bottomAreaWidget.add(b);        b = new JButton("Test central");        centralAreaWidget.add(b);        //b = new JButton("Test right");        //rightAreaWidget.add(b);        add(mainFrameWidget);        //-----------------------------------------------------------------    }}//===========================================================================//= EOF                                                                     =//===========================================================================