Ограничить TextField в верхний 31 Август 2009 by admin·0 Comments import java.awt.*; import java.awt.event.*; public class UpperTF extends Frame { public static void main(String argv[]) { new UpperTF().setVisible(true); } public UpperTF() { setLayout(new FlowLayout()); TextField tf = new TextField(10); add(tf); tf.addKeyListener( new KeyAdapter() { public void keyPressed(KeyEvent e) { if (Character.isLetter(e.getKeyChar())) e.setModifiers(Event.SHIFT_MASK); } }); pack(); addWindowListener( new WindowAdapter() { public void windowClosing(WindowEvent e) { System.exit(0); } } ); } public Dimension getPreferredSize() { return new Dimension(200,200); } } other
