Eclipse插件开发：SWT之TabFolderExample

该例子演示了SWT界面下的TabFolder（选项卡）构建及监听。

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.TabFolder;
import org.eclipse.swt.widgets.TabItem;
public class TabFolderExample {

public static void main(String[] args) {

Display display = new Display();

Shell shell = new Shell(display);

shell.setText("TabFolder Example");

shell.setBounds(100, 100, 175, 125);

shell.setLayout(new FillLayout());

final TabFolder tabFolder = new TabFolder(shell, SWT.BORDER);

for (int i = 1; i < 4; i++) {

TabItem tabItem = new TabItem(tabFolder, SWT.NULL);

tabItem.setText("Tab " + i);

Composite composite = new Composite(tabFolder, SWT.NULL);

tabItem.setControl(composite);

Button button = new Button(composite, SWT.PUSH);

button.setBounds(25, 25, 100, 25);

button.setText("Click Me Now");

button.addSelectionListener(new SelectionAdapter() {

public void widgetSelected(SelectionEvent event) {

((Button) event.widget).setText("I Was Clicked");

}

});

}

shell.open();

while (!shell.isDisposed()) {

if (!display.readAndDispatch())

display.sleep();

}

display.dispose();

}

}