ne">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
<li><strong>label</strong> – The label for the start button.</li>
<li><strong>tooltip</strong> – The tooltip for the start button.</li>
<li><strong>start_func</strong> – Required. Function to be called when the
start button is pressed.</li>
<li><strong>done_func</strong> – Optional function to be calle