def __init__(self):
self.fPasswordText = PasswordTextBox()
self.fTextArea = TextArea()
self.fTextBox = TextBox()
panel = VerticalPanel()
panel.setSpacing(8)
panel.add(HTML("Normal text box:"))
panel.add(self.createTextThing(self.fTextBox))
panel.add(HTML("Password text box:"))
panel.add(self.createTextThing(self.fPasswordText))
panel.add(HTML("Text area:"))
panel.add(self.createTextThing(self.fTextArea))
self.setWidget(panel)
