freellf的专栏

// TODO Auto-generated method stub  Display display = new Display();  //获得该Display的一个Shell类的实例  Shell shell = new Shell(display);  //为窗口设置大小  shell.setSize(200, 200);  //为窗口设置标题栏文字  shel

// TODO Auto-generated method stub  //创建一个面板类  //Composite composite = new Composite(shell, SWT.NONE);    //面板类的样式  // SWT.NONE 没有边框  // SWT.BORDER 没有边框的面板  // SWT.NO_RADIO_GROUP 对单选按钮

import org.eclipse.swt.SWT;import org.eclipse.swt.events.SelectionEvent;import org.eclipse.swt.events.SelectionListener;import org.eclipse.swt.graphics.Image;import org.eclipse.swt.widgets.But

//创建FormLayout对象  FormLayout formLayout = new FormLayout();  formLayout.marginHeight = 5; //设置上下补白为5像素  formLayout.marginWidth = 5;  //设置左右补白为5像素  shell.setLayout(formLayout);    Button bt

shell.setLayout(new GridLayout());  //创建放置文本框的面板  final Composite parent = new Composite(shell, SWT.NONE);  //设置面板的布局数据  parent.setLayoutData(new GridData(GridData.FILL_BOTH));  //创建堆栈式布局

public static void showCTabFolder(Shell shell) {  //创建CTabFolder对象  final CTabFolder tabFolder = new CTabFolder(shell, SWT.TOP);  //创建带有关闭按钮的选项卡  //final CTabFolder tabFolder = new CTabFolde

public static void showEcliplseTab(final Shell shell) {  Image image = new Image(shell.getDisplay(), "D:\\Program Files\\eclipseRcp\\plugins\\org.eclipse.platform.source_4.2.1.v201209141800\\eclip

public static void showSashForm(Shell shell) {  //创建窗框对象，设置样式为水平排列  SashForm form = new SashForm(shell, SWT.HORIZONTAL | SWT.BORDER);  //平滑外观  //SashForm form = new SashForm(shell, SWT.HORIZ

public static void showCBanner(Shell shell) {  //创建CBanner对象  CBanner banner = new CBanner(shell, SWT.BORDER);  banner.setLayout(new FillLayout());    //创建3个面板，分别放置到左侧，右侧和下部  Composite l

public static void showScrolled(Shell shell) {  // 创建一个滚动面板对象  final ScrolledComposite sc = new ScrolledComposite(shell, SWT.H_SCROLL    | SWT.V_SCROLL | SWT.BORDER);  //创建一个普通面板  final Comp

public static void showRowLayout(Shell shell) {  RowLayout layout = new RowLayout();  //设置填充方式  layout.type = SWT.HORIZONTAL; //设置水平填充 默认为水平,    //设置补白和间隔 默认状态为3  layout.marginLeft = 5;

public static void showGridLayout(Shell shell) {  GridLayout gridLayout = new GridLayout();  // 设置网格的列数  gridLayout.numColumns = 3;  // 设置网格等宽  gridLayout.makeColumnsEqualWidth = true;  //

public static void showFillStyle(Shell shell) {  // 两种定位方式  // 绝对定位  // button.setBounds(30, 20, 100, 50);  // 托管定位  // shell.setLayout(Layout layout);  // 常见的布局管理器  // FillLayout(充满式布局)

// TODO Auto-generated method stub  Display display = Display.getDefault();  Shell shell = new Shell(display);  shell.setLayout(new FillLayout(SWT.VERTICAL));    //创建TabFolder对象  //一个选项卡文件

import org.eclipse.swt.widgets.Display;import org.eclipse.swt.widgets.Shell;import org.eclipse.swt.SWT;public class ShellStyle { /**  * @param args  */ public static void main(String[] args)

普通按钮:SWT.PUSH  Button bt1 = new Button(shell, SWT.PUSH | SWT.LEFT);  //设置文本  bt1.setText("SWT.LEFT");  //设置悬浮提示  bt1.setToolTipText("SWT.LEFT");    Button bt2 = new Button(shell, SWT.PUS

public static void showToggleButton(Shell shell) {  Button bt1 = new Button(shell, SWT.TOGGLE | SWT.LEFT);  bt1.setText("SWT.LEFT");  bt1.setToolTipText("SWT.LEFT");    Button bt2 = new Bu

public static void showCheckButton(Shell shell) {  //获得多选框是否选中，通常是放在数组中，利用循环判断是否被选中  //这是第一组单选按钮  Group group1 = new Group(shell, SWT.SHADOW_ETCHED_OUT);  group1.setLayout(new FillLayout(SWT

/**  * @param args  */ public static void main(String[] args) {  // TODO Auto-generated method stub  Display display = Display.getDefault();  Shell shell = new Shell(display);  shell.set

public static void sample(Shell shell) {  //定义Shell的布局  RowLayout layout = new RowLayout(SWT.VERTICAL);  layout.marginWidth = 0;  shell.setLayout(layout);    final Group group = new Grou

public static void showArrowButton(Shell shell) {  //箭头按钮是带有小箭头的按钮，创建时还要指定箭头的方向  //SWT.UP, SWT.DOWN, SWT.LEFT, SWT.RIGHT  //若不指定方向，默认为SWT.UP  Button bt1 = new Button(shell, SWT.ARROW | SWT.U

public static void showText(Shell shell) {  final Text content = new Text(shell, SWT.WRAP | SWT.V_SCROLL);  content.setBounds(5, 5, 325, 200);  Button selectAll = new Button(shell, SWT.NONE);

public static void showCombo(Shell shell) {  final Combo combo = new Combo(shell, SWT.SIMPLE);  String[] items = new String[4];  for (int i = 0; i    items[i] = "选项" + i;  }  combo.setItem

import org.eclipse.swt.SWT;import org.eclipse.swt.widgets.Button;import org.eclipse.swt.widgets.Display;import org.eclipse.swt.widgets.Shell;public class HelloWorld {  /**  * @param ar

import org.eclipse.swt.widgets.Display;import org.eclipse.swt.widgets.Shell;import org.eclipse.swt.SWT;public class ShellDemo { /**  * @param args  */ public static void main(String[]

在介绍组件之前，有必要介绍一下Control类。Control类是一个抽象类，它是所有窗口组 件(即在Windows中能获得句柄的部件)的基类。Control类的继承关系Control类是为继承而设计的，所有窗口组件都继承于Control类，如图1所示。图1 Control类的继承关系Control的一个实例代表Windows中的一个窗口组件，它中有窗口名柄属性，但是在程序中