strselpan.java

JTREE的例子

package util4;

import javax.swing.*;
import java.awt.*;
import util2.*;
import util3.*;


public class StrSelPan extends JDialog
{
  JPanel jPanel1 = new JPanel();
  GridBagLayout gridBagLayout1 = new GridBagLayout();
  JLabel lab1 = new JLabel();
  JTextField tf = new JTextField();
  JLabel nulLab1 = new JLabel();
  JButton cancelBut = new JButton();
  JButton okBut = new JButton();

  public StrSelPan(Frame frame,String title,boolean modal)
  {
    super(frame,title,modal);
    try{jbInit();}
    catch(Exception e){e.printStackTrace();}
  }

  private void jbInit() throws Exception
  {
    jPanel1.setLayout(gridBagLayout1);
    lab1.setFont(new java.awt.Font("Dialog", 1, 14));
    lab1.setText("String to find : ");
    tf.setFont(new java.awt.Font("Dialog", 0, 14));
    tf.setCaretPosition(0);
    tf.setText(" ");
    nulLab1.setFont(new java.awt.Font("Dialog", 1, 18));
    nulLab1.setText(" ");
    cancelBut.setActionCommand("cancelBut");
    cancelBut.setText("Cancel");
    okBut.setActionCommand("okBut");
    okBut.setText("OK");
    this.getContentPane().add(jPanel1, BorderLayout.CENTER);
    jPanel1.add(lab1, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    jPanel1.add(tf, new GridBagConstraints(1, 0, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    jPanel1.add(nulLab1, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    jPanel1.add(cancelBut, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0
            ,GridBagConstraints.SOUTH, GridBagConstraints.NONE, new Insets(0, 55, 0, 15), 0, 0));
    jPanel1.add(okBut, new GridBagConstraints(1, 2, 1, 1, 0.0, 0.0
            ,GridBagConstraints.SOUTH, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 19, 0));
    tf.setColumns(20);
  }

  public static void main(String[] arg){
    JFrame jf=new JFrame("try");
    jf.setBounds(200,200,200,200);
    StrSelPan ssp=new StrSelPan(jf,"Find string",false);
    ssp.setBounds(250,250,400,150);
    jf.show();
    ssp.show();
  }
}