QMAKE_INCDIR_LIBPNG = C:/Users/qt/work/qt/qtbase/src/3rdparty/libpng
QMAKE_DEFINES_LIBPNG = 
QMAKE_LIBS_LIBPNG_RELEASE = $$[QT_INSTALL_LIBS/get]/Qt6BundledLibpng.lib
QMAKE_LIBS_LIBPNG_DEBUG = $$[QT_INSTALL_LIBS/get]/Qt6BundledLibpngd.lib