SubForm?のスニペット † public class SubForm { private Shell subShell; public Shell open(Shell shell) { subShell = new Shell(shell); subShell.setText("subShell"); // DESIGNER: Add controls before this line. subShell.open(); return subShell; } } ↑ 上のSubForm?を呼ぶ方のスニペット † button = new Button(shell, SWT.NONE); button.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) {