qt-everywhere-src-5.15.1/qtcharts/examples/charts/chartthemes/chartthemes.pro

QT += charts
requires(qtConfig(combobox))

HEADERS += \
    themewidget.h

SOURCES += \
    main.cpp \
    themewidget.cpp

target.path = $$[QT_INSTALL_EXAMPLES]/charts/chartthemes
INSTALLS += target

FORMS += \
    themewidget.ui