Qt Quick 3D - Custom Morphing Animation

QT += quick quick3d
target.path = $$[QT_INSTALL_EXAMPLES]/quick3d/custommorphing
INSTALLS += target
CONFIG += qmltypes
QML_IMPORT_NAME = Example
QML_IMPORT_MAJOR_VERSION = 1
SOURCES += \
    main.cpp \
    morphgeometry.cpp
RESOURCES += \
    qml.qrc
OTHER_FILES += \
    main.qml
HEADERS += \
    morphgeometry.h
OTHER_FILES += \
    doc/src/*.*