1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 |
/* JTextField Columns Example This java example shows how to get or set JTextField columns using Java Swing JTextField class. */ import java.awt.FlowLayout; import javax.swing.JApplet; import javax.swing.JTextField; /* <applet code="JTextFieldColumnsExample" width=200 height=200> </applet> */ public class JTextFieldColumnsExample extends JApplet{ public void init(){ //set flow layout for the applet this.getContentPane().setLayout(new FlowLayout()); //create new JTextField JTextField field = new JTextField("JTextField Columns Example"); /* * To set columns for JTextField use, * void setColumns(int columns) * method of JTextField class. */ field.setColumns(20); /* * To get current columns of JTextField use, * int getColumns() * method of JTextField class. */ int columns = field.getColumns(); add(field); } } |
Add Comment