def add_option_group(self,
group_label=None,
checked=None,
group_alignment=None,
**kw):
if group_label is None:
grouping_widget = QWidget()
else:
grouping_widget = QGroupBox(group_label)
grouping_widget.setContentsMargins(
1,
grouping_widget.contentsMargins().top() // 2, 1, 1)
if checked is not None:
grouping_widget.setCheckable(True)
grouping_widget.setChecked(checked)
add_kw = {} if group_alignment is None else {
'alignment': group_alignment
}
self._layout.addWidget(grouping_widget, **add_kw)
suboptions = OptionsPanel(scrolled=False, **kw)
self._option_groups.append(suboptions)
return grouping_widget, suboptions
