String inputHtml = getInputHtml(selectionPolicy);
Element td = createCell();
td.setInnerHTML(inputHtml);
for (int i = 0; i < numRows; i++) {
Element tr = getRowFormatter().getElement(i);
tr.insertBefore(td.cloneNode(true), tr.getFirstChildElement());
}
}
} else if (this.selectionPolicy.hasInputColumn()) {
// Remove the input column from every row
for (int i = 0; i < numRows; i++) {