TrackCollWidget Node1 TrackCollWidget + TrackCollWidget() + ~TrackCollWidget() # sortSections() Node2 VP1CollectionWidget - m_d + VP1CollectionWidget() + ~VP1CollectionWidget() + clear() + addStateInfo() + setCollections() + addCollections() + states() + collections() + appropriateFixedWidth() + setCollections() + addCollections() + collections() + visibleStdCollectionTypes() + visibleStdCollections() # sortSections() # ensureFirst() # ensureLast() # possibleChange_visibleStd Collections() - VP1CollectionWidget() - operator=() Node2->Node1 Node3 QWidget Node3->Node2 Node4 VP1HelperClassBase - m_helpername - m_system - s_vp1verbose + ~VP1HelperClassBase() + setSystemBasePointer() + message() + messageDebug() + messageVerbose() + message() + messageDebug() + messageVerbose() + message() + messageDebug() + messageVerbose() + systemBase() + helperClassName() + verbose() + warnUndeletedInstances() # VP1HelperClassBase() # setHelperClassName() - VP1HelperClassBase() - operator=() Node4->Node2 Node5 VP1String + VP1String() + ~VP1String() + str() + str() + str() + str() + str() + str() + str() + str() + str() + str() and 20 more... Node5->Node4