formData = new FormData();
formData.top = new FormAttachment(0, rowCount * heightForAParameter);
formData.left = new FormAttachment(key, 5);
formData.right = new FormAttachment(40);
keyText.setLayoutData(formData);
keyText.addKeyListener(headerBindingListener);
Label value = _toolkit.createLabel(parent, "Value");
formData = new FormData();
formData.top = new FormAttachment(0, rowCount * heightForAParameter + 2);
formData.right = new FormAttachment(45);