VP12DExaminerViewer Node1 VP12DExaminerViewer - m_d + VP12DExaminerViewer() + VP12DExaminerViewer() + ~VP12DExaminerViewer() + isSingleViewMode() + view() + view() + currentView() + viewIDs() + viewIDsAndIconUrls() + setPickMode() + setChangeViewMode() + setSeekMode() + setShownView() - VP12DExaminerViewer() - operator=() - changeViewButtonClicked() Node2 QWidget Node2->Node1