This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 123]

▼CQDesignerCustomWidgetInterface
CQCamCalibPlugin
▼CQGraphicsView
Cqcam_calib::ImageView
▼CQObject
CQCamCalibPlugin
▼CQStandardItem
▼Cqcam_calib::QCamCalibItem
Cqcam_calib::CameraItem
Cqcam_calib::CameraParameterItem
Cqcam_calib::ImageItem
▼CQWidget
CQCamCalib	Widget for calibrating pinhole cameras