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jTextField.requestFocus();

Text nickNameText = new Text(group, SWT.BORDER | SWT.SHADOW_IN); nickNameText.addListener(SWT.FocusIn, new Listener() { public void handleEvent(Event e) { // 处理得到焦点的事件 nickNameText.selectAll()...

1:frame.addWindowListener(new WindowAdapter() { public void windowActivated(WindowEvent e) { textField.requestFocusInWindow(); } }...