jlist code

Show 　　Click here to download the source file 　　 IntroductionIn the graphical user interface (GUI), Java has been unable to compete with C + +, PB, Delphi and so on, the use of the early JAVA/AWT package developed by the interface is really people dare not to compliment. With the maturing of jfc/swing, it is no longer an "impossible task" to develop a GUI comparable to C + +. In addition to its rich interface components, the following excellent features make swing even more powerful. Swing is i

(Borderfactory.createtitledborder ("Which phone do you like best?")); Contentpane.add ( New JScrollPane (jList)); Contentpane.add ( New JScrollPane (jList2)); Contentpane.add (JLIST2); F.pack (); F.show (); F.addwindowlistener (NewWindowadapter () {@Override Public voidwindowclosing (windowevent e) {//TODO auto-generated Method StubSystem.exit (0); } }); }}In this window, when the window becomes smal

Make a cooler JList interface Content:1. The working principle of the drawing device.2. Replace the appearance of JList and JComboBox with a custom drawing.3. Let the new look respond to mouse events. With the swing system's MVC design concept, it's easy to replace different skins for components. This article mainly takes jlist and JComboBox as an example to expl

(pane, BorderLayout. CENTER );Frame. getContentPane (). add (list. getFilterField (), BorderLayout. NORTH );Frame. pack ();Frame. setVisible (true );Frame. setdefaclocloseoperation (JFrame. EXIT_ON_CLOSE );} [Summary]Here, we only add a specific layer of functionality to a JList. Of course, we can't just learn how to compile the code for this function, but also understand how to implement it internally, wh

I have not mastered the right-click menu in some components for a long time, and I have always felt quite difficult (it really seems that I am stupid, but I am in a daze spirit, and I succeeded today, but it will be nice to understand it later. So let's take a look at it and share it with you. 1: define variables. Jlist; jpopupmenu; jmenuitem; jsonjradiobuttonmenuitem; jcheckboxmenuitem; jseparator; 2: Initialize member variables. Saving, no writing.

package so; Import java.text.*;Import java.util.*;Import java.util.ArrayList; Import java.awt.*;Import java.awt.event.*;Import javax.swing.*;Import javax.swing.event.*; Import util.*;Import Com.borland.jbcl.layout.XYLayout;Import com.borland.jbcl.layout.XYConstraints; /*** * * * * @author by Samzheng* @version 1.0*/ Public class Pmmshipingspace extends JFrame { int cycle = 0; Private Boolean trigtable = true; JPanel ContentPane; JPanel jpnlTop2 = new JPanel (); Xylayout xYLayout1 = n

Swing custom jlist First, explain Each entry in the middle is a cell. Here we use jpanel to display the cell, so we can add buttons, labels, and checkbox on the panel... Do what you want. Click remove to delete the current row. Complete engineering http://download.csdn.net/detail/jasper_success/4488517 Key code /*** Custom jlist. Each cell is a component, which

Package list box control demo; import Java.awt.color;import Java.awt.gridlayout;import Java.awt.event.actionevent;import Java.awt.event.actionlistener;import Java.awt.event.windowadapter;import Java.awt.event.windowevent;import Javax.swing.borderfactory;import Javax.swing.defaultlistmodel;import Javax.swing.jbutton;import Javax.swing.jframe;import Javax.swing.jlabel;import Javax.swing.jlist;import Javax.swing.jpanel;import Javax.swing.listselectionmodel;public class MyFrame extends JFrame implem

also control the accuracy, pleasure ...The following gives the function of Levenshtein distance calculation ....1 Private Final intdistance (string x, string y) {2 intm =x.length ();3 intn =y.length ();4 int[] T =New int[M + 1] [n + 1];5T[0][0] = 0;6 for(intj = 0; J ) {7T[0][j + 1] = T[0][j] +ins (y, j);8 }9 for(inti = 0; I ) {TenT[i + 1][0] = t[i][0] +del (x, i); One for(intj = 0; J ) { AT[i + 1][j + 1] = min (T[i][j] + sub (x,

A list box can also be used to create a list box when information is presented to the user's list of multiple options, using JList.Package Com.beyole.util;import Java.awt.container;import Java.awt.gridlayout;import java.awt.event.WindowAdapter; Import Java.awt.event.windowevent;import Java.util.vector;import Javax.swing.borderfactory;import Javax.swing.jframe;import Javax.swing.jlist;import javax.swing.listselectionmodel;class MyList {private JFrame frame = new JFrame ("Beyole");p rivate Contain

Import java. AWT. borderlayout; Import java. AWT. event. mouseadapter; Import java. AWT. event. mouseevent; Import javax. Swing. defaultlistmodel;Import javax. Swing. jframe;Import javax. Swing. jlist;Import javax. Swing. jmenuitem;Import javax. Swing. jpanel;Import javax. Swing. jpopupmenu;Import javax. Swing. jscrollpane; Public class jlisttest extends jframe { Jpopupmenu popupmenu = NULL;Jlist li

processing. The parent container chooses to continue forwarding or process the request. The scrollrecttovisible function receives only one rectangle parameter, indicating which region you want to be visible. For jtable, obtain the required parameters in the following way: Int x = jtable1.getbounds (). X; Int y = jtable1.getrowheight () * rowindex; Int width = jtable1.getbounds (). width; Int Height = jtable1.getrowheight (); Jtable1.scrollrecttovisible (New rectangle (X, Y, width, height ));

1. Define JList 2. Add mouse Monitor on the JList object (MouseListener) 3. After the Click event is triggered, determine its position in the jlist, and then determine the number of hits, depending on the number of times to select the processing function. String data[] = {"Red", "Blue", "green"}; JList

Source:Common monitoring:List box jlist and motion monitoring

OK, I admit that the word "dynamic" is used a bit. Let's take a look at the effect and explain it first. There is nothing dynamic in the picture. In fact, the effect is that when the item is selected in this way, the selected blue background changes

Location code in order to make each Chinese character has a national uniform code, Location code is the state 94*94 a square, where each row is called a zone, each column is called a bit, combined together to form a location code, we can query the relevant site of a Chinese character location

Java notepad code Code: Package qqq; import java. awt. color; import java. awt. font; import java. awt. graphicsEnvironment; import java. awt. insets; import java. awt. event. actionEvent; import java. awt. event. actionListener; import java. io. file; import java. io. fileReader; import java. io. fileWriter;/*** @ author he rongwei * Created Date: 2015/11/28 **/import javax. swing. JCheckBoxMenuItem; impo

building your child into a code farmer. We can see that there is a house in the figure. There are windows and doors on the house, striped windows, and handles on the door. In addition, there is a small turtle outside the image. The house, windows, doors, stripes, and handles we mentioned can all be called objects. Different objects haveCombination(Composition) relationship, for example, the window and the door belong to the house, and the handle be

Data Representation-source code, reverse code, complement code, transfer code, and reverse Code complement So far, we have learned the numbers used in decimal, binary, octal, and hexadecimal notation to represent the actual values. These numbers are called true values, which

{ System.out.println ("A static"); } }/* A StaticStatic BI ' M A classI ' M B class*/ Common code blocks in Java, building code blocks, static code block differences, and code examplesOrder of execution: (priority is from high to low.) The static code block >mian met