import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class ComboTest {
public static void main(String[] args) {
String[] WEEK = { "Monday", "Tuesday", "Wednesday"};
Display display = new Display();
Shell shell = new Shell(display);
shell.setBounds(500, 100, 500, 300);
shell.setText("Combo");
shell.setLayout(new GridLayout(3, true));
//创建Combo组件，为下拉列表样式
final Combo dc = new Combo(shell, SWT.DROP_DOWN);
dc.setItems(WEEK);
dc.addSelectionListener(new SelectionAdapter(){
@Override
public void widgetSelected(SelectionEvent e) {
String key = ""+dc.getSelectionIndex();
String value = dc.getText();
System.out.println("key:"+key+" value:"+value);
}
});
//创建Combo组件，为下拉列表样式，且只读
final Combo rc = new Combo(shell, SWT.DROP_DOWN | SWT.READ_ONLY);
//在界面中显示的是123
rc.add("123");
//第一个值是key从0开始 ,第二个值为value
rc.setData("0", "321");
rc.add("456");
rc.setData("1", "654");
rc.addSelectionListener(new SelectionAdapter(){
@Override
public void widgetSelected(SelectionEvent e) {
String key = ""+rc.getSelectionIndex();
System.out.println("key:"+key);
String value = (String) rc.getData(key);
System.out.println("key:"+key+" value:"+value);
}
});
//rc.setItems(MONTHS);
//创建Combo组件，为List组件样式
Combo sc = new Combo(shell, SWT.SIMPLE);
sc.setItems(WEEK);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}
posted on 2011-08-02 14:22
secret_x15 阅读(12871)
评论(0) 编辑 收藏 所属分类:
java