FX Material Showroom: Compiler warning

/Users/kkoehne/dev/qt/dev/src/qtdoc/examples/demos/FX_Material_Showroom/src/main.cpp:19:48: warning: 'operator""_qs' is deprecated: Use _s from Qt::StringLiterals namespace instead. [-Wdeprecated-declarations]
   19 |     const QUrl url(u"qrc:/qt/qml/Main/main.qml"_qs);
      |                                                ^
/Users/kkoehne/Qt/6.10.0/macos/lib/QtCore.framework/Headers/qstring.h:1782:1: note: 'operator""_qs' has been explicitly marked deprecated here
 1782 | QT_DEPRECATED_VERSION_X_6_8("Use _s from Qt::StringLiterals namespace instead.")
      | ^
/Users/kkoehne/Qt/6.10.0/macos/lib/QtCore.framework/Headers/qtdeprecationmarkers.h:205:44: note: expanded from macro 'QT_DEPRECATED_VERSION_X_6_8'
  205 | # define QT_DEPRECATED_VERSION_X_6_8(text) QT_DEPRECATED_X(text)
      |                                            ^
/Users/kkoehne/Qt/6.10.0/macos/lib/QtCore.framework/Headers/qtdeprecationmarkers.h:29:33: note: expanded from macro 'QT_DEPRECATED_X'
   29 | #  define QT_DEPRECATED_X(text) Q_DECL_DEPRECATED_X(text)
      |                                 ^
/Users/kkoehne/Qt/6.10.0/macos/lib/QtCore.framework/Headers/qcompilerdetection.h:1011:36: note: expanded from macro 'Q_DECL_DEPRECATED_X'
 1011 | #  define Q_DECL_DEPRECATED_X(x) [[deprecated(x)]]
      |                                    ^
1 warning generated.
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