HelloWorld.java 文件源码

public void createUIConventional(Composite parent) {
    parent.setLayout(GridLayoutFactory.swtDefaults().numColumns(3).create());

    Label label = new Label(parent, SWT.NONE);
    label.setText("Selection");

    ComboViewer viewer = new ComboViewer(parent, SWT.BORDER | SWT.SINGLE | SWT.READ_ONLY);
    customizeComboViewer(viewer);
    viewer.getCombo().setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    Button button = new Button(parent, SWT.NONE);
    button.setText("Apply");
    button.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            text.setText("Selection:  " + viewer.getCombo().getText());
        }
    });

    text = new Text(parent, SWT.READ_ONLY | SWT.BORDER);
    text.setLayoutData(
            GridDataFactory.swtDefaults().span(3, 1).grab(true, true).align(SWT.FILL, SWT.FILL).create());
}