def build_content(self):
pixfield_element = E.svg(id='textshow-pixfield', width="100%",
height="100%")
self.elements.content.append(pixfield_element)
html_form = HTMLForm(self._form, self.handler,
submit_label=self.T('Submit'))
form_element = html_form.to_html()
form_element.set('id', 'textshow-form')
self.elements.content.append(form_element)
self._build_pixfield(pixfield_element)
self.add_footer()
