def __init__(self,
                 options,
                 title='Exclusive Options',
                 selected_index=None,
                 parent=None):
        super(ExclusiveOptionGroup, self).__init__()
        self.setTitle(title)
        self.setLayout(QVBoxLayout())
        self._button_group = QButtonGroup()
        self._button_group.setExclusive(True)
        self._options = options
        if parent == None:
            parent = self

        for (button_id, option) in enumerate(self._options):

            radio_button = QRadioButton(
                option.get('title', 'option %d' % button_id))
            radio_button.setEnabled(option.get('enabled', True))
            radio_button.setChecked(
                option.get('selected', False) or button_id == selected_index)
            radio_button.setToolTip(option.get('tooltip', ''))

            self._button_group.addButton(radio_button, button_id)
            parent.layout().addWidget(radio_button)
            if 'description' in option:
                parent.layout().addWidget(QLabel(option['description']))
    def __init__(self,
                 options,
                 title='Exclusive Options',
                 selected_index=None):
        super(ExclusiveOptionGroup, self).__init__()
        self.setTitle(title)
        self.setLayout(QVBoxLayout())
        self._button_group = QButtonGroup()
        self._button_group.setExclusive(True)
        self._options = options

        button_id = 0
        for option in self._options:
            button_id += 1

            radio_button = QRadioButton(
                option.get('title', 'option %d' % button_id))
            radio_button.setEnabled(option.get('enabled', True))
            radio_button.setChecked(
                option.get('selected', False)
                or (button_id - 1) == selected_index)
            radio_button.setToolTip(option.get('tooltip', ''))

            widget = QWidget()
            widget.setLayout(QVBoxLayout())
            widget.layout().addWidget(radio_button)
            if 'description' in option:
                widget.layout().addWidget(QLabel(option['description']))

            self._button_group.addButton(radio_button, button_id)
            self.layout().addWidget(widget)
    def __init__(self, options, title='Exclusive Options', selected_index=None, parent=None):
        super(ExclusiveOptionGroup, self).__init__()
        self.setTitle(title)
        self.setLayout(QVBoxLayout())
        self._button_group = QButtonGroup()
        self._button_group.setExclusive(True)
        self._options = options
        if parent == None:
            parent = self

        for (button_id, option) in enumerate(self._options):

            radio_button = QRadioButton(option.get('title', 'option %d' % button_id))
            radio_button.setEnabled(option.get('enabled', True))
            radio_button.setChecked(option.get('selected', False) or button_id == selected_index)
            radio_button.setToolTip(option.get('tooltip', ''))

            self._button_group.addButton(radio_button, button_id)
            parent.layout().addWidget(radio_button)
            if 'description' in option:
                parent.layout().addWidget(QLabel(option['description']))