- // the positions of the first and last items of the radio group this item
- // belongs to or -1: start is the radio group start and is valid for all
- // but first radio group items (m_isRadioGroupStart == false), end is valid
- // only for the first one
- union
- {
- int start;
- int end;
- } m_radioGroup;
-
- // does this item start a radio group?
- bool m_isRadioGroupStart;