[8/67] Building CXX object qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandabstractdecoration.cpp.o FAILED: qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandabstractdecoration.cpp.o /usr/bin/c++ -DQT_ASCII_CAST_WARNINGS -DQT_BUILDING_QT -DQT_BUILD_WAYLANDCLIENT_LIB -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_UP_TO=0x050000 -DQT_EXPLICIT_QFILE_CONSTRUCTION_FROM_PATH -DQT_GUI_LIB -DQT_MOC_COMPAT -DQT_NO_AS_CONST -DQT_NO_AS_CONST=1 -DQT_NO_CAST_TO_ASCII -DQT_NO_EXCEPTIONS -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_QEXCHANGE -DQT_STRICT_QLIST_ITERATORS -DQT_USE_QSTRINGBUILDER -DQT_WARN_DEPRECATED_UP_TO=0x070000 -DQT_WAYLANDGLOBAL_LIB -DWaylandClient_EXPORTS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src/client/WaylandClient_autogen/include -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandClient -I/home/jonas/Code/qt5/qtwayland/src/client -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src/client -I/home/jonas/Code/qt5/qtwayland/src/client/../shared -I/home/jonas/Code/qt5/qtwayland/src/client/global -I/home/jonas/Code/qt5/qtwayland/src/client/hardwareintegration -I/home/jonas/Code/qt5/qtwayland/src/client/inputdeviceintegration -I/home/jonas/Code/qt5/qtwayland/src/client/shellintegration -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandClient/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandClient/6.7.0/QtWaylandClient -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtCore -I/home/jonas/Code/qt5/qtbase/mkspecs/linux-g++ -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/src/corelib -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtCore/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtCore/6.7.0/QtCore -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/src/gui -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0/QtGui -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandGlobal -I/home/jonas/Code/qt5/qtwayland/src -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandGlobal/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandGlobal/6.7.0/QtWaylandGlobal -g -std=c++17 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wall -Wextra -fno-exceptions -fPIC -Werror -Wno-error=cpp -Wno-error=deprecated-declarations -Wno-error=strict-overflow -Wno-error=implicit-fallthrough -Wno-error=deprecated-copy -Wno-error=redundant-move -Wno-error=init-list-lifetime -Wno-error=format-overflow -Wno-error=stringop-overflow -Wno-error=deprecated-enum-enum-conversion -Wno-error=deprecated-enum-float-conversion -Wsuggest-override -Winvalid-pch -include /home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src/client/CMakeFiles/WaylandClient.dir/cmake_pch.hxx -MD -MT qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandabstractdecoration.cpp.o -MF qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandabstractdecoration.cpp.o.d -o qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandabstractdecoration.cpp.o -c /home/jonas/Code/qt5/qtwayland/src/client/qwaylandabstractdecoration.cpp In file included from /home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0/QtGui/qpa/qplatformwindow.h:1, from /home/jonas/Code/qt5/qtwayland/src/client/qwaylandwindow_p.h:30, from /home/jonas/Code/qt5/qtwayland/src/client/qwaylandabstractdecoration.cpp:8: /home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0/QtGui/qpa/../../../../../../../../qt5/qtbase/src/gui/kernel/qplatformwindow.h:121:18: error: ‘virtual void QPlatformWindow::setBackingStore(QPlatformBackingStore*)’ was hidden [-Werror=overloaded-virtual=] 121 | virtual void setBackingStore(QPlatformBackingStore *) {} | ^~~~~~~~~~~~~~~ /home/jonas/Code/qt5/qtwayland/src/client/qwaylandwindow_p.h:204:10: note: by ‘void QtWaylandClient::QWaylandWindow::setBackingStore(QtWaylandClient::QWaylandShmBackingStore*)’ 204 | void setBackingStore(QWaylandShmBackingStore *backingStore) { mBackingStore = backingStore; } | ^~~~~~~~~~~~~~~ cc1plus: all warnings being treated as errors [9/67] Building CXX object qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandtextinputv1.cpp.o FAILED: qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandtextinputv1.cpp.o /usr/bin/c++ -DQT_ASCII_CAST_WARNINGS -DQT_BUILDING_QT -DQT_BUILD_WAYLANDCLIENT_LIB -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_UP_TO=0x050000 -DQT_EXPLICIT_QFILE_CONSTRUCTION_FROM_PATH -DQT_GUI_LIB -DQT_MOC_COMPAT -DQT_NO_AS_CONST -DQT_NO_AS_CONST=1 -DQT_NO_CAST_TO_ASCII -DQT_NO_EXCEPTIONS -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_QEXCHANGE -DQT_STRICT_QLIST_ITERATORS -DQT_USE_QSTRINGBUILDER -DQT_WARN_DEPRECATED_UP_TO=0x070000 -DQT_WAYLANDGLOBAL_LIB -DWaylandClient_EXPORTS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src/client/WaylandClient_autogen/include -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandClient -I/home/jonas/Code/qt5/qtwayland/src/client -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src/client -I/home/jonas/Code/qt5/qtwayland/src/client/../shared -I/home/jonas/Code/qt5/qtwayland/src/client/global -I/home/jonas/Code/qt5/qtwayland/src/client/hardwareintegration -I/home/jonas/Code/qt5/qtwayland/src/client/inputdeviceintegration -I/home/jonas/Code/qt5/qtwayland/src/client/shellintegration -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandClient/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandClient/6.7.0/QtWaylandClient -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtCore -I/home/jonas/Code/qt5/qtbase/mkspecs/linux-g++ -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/src/corelib -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtCore/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtCore/6.7.0/QtCore -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/src/gui -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0/QtGui -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandGlobal -I/home/jonas/Code/qt5/qtwayland/src -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandGlobal/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandGlobal/6.7.0/QtWaylandGlobal -g -std=c++17 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wall -Wextra -fno-exceptions -fPIC -Werror -Wno-error=cpp -Wno-error=deprecated-declarations -Wno-error=strict-overflow -Wno-error=implicit-fallthrough -Wno-error=deprecated-copy -Wno-error=redundant-move -Wno-error=init-list-lifetime -Wno-error=format-overflow -Wno-error=stringop-overflow -Wno-error=deprecated-enum-enum-conversion -Wno-error=deprecated-enum-float-conversion -Wsuggest-override -Winvalid-pch -include /home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src/client/CMakeFiles/WaylandClient.dir/cmake_pch.hxx -MD -MT qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandtextinputv1.cpp.o -MF qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandtextinputv1.cpp.o.d -o qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandtextinputv1.cpp.o -c /home/jonas/Code/qt5/qtwayland/src/client/qwaylandtextinputv1.cpp In file included from /home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0/QtGui/qpa/qplatformwindow.h:1, from /home/jonas/Code/qt5/qtwayland/src/client/qwaylandwindow_p.h:30, from /home/jonas/Code/qt5/qtwayland/src/client/qwaylandtextinputv1.cpp:7: /home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0/QtGui/qpa/../../../../../../../../qt5/qtbase/src/gui/kernel/qplatformwindow.h:121:18: error: ‘virtual void QPlatformWindow::setBackingStore(QPlatformBackingStore*)’ was hidden [-Werror=overloaded-virtual=] 121 | virtual void setBackingStore(QPlatformBackingStore *) {} | ^~~~~~~~~~~~~~~ /home/jonas/Code/qt5/qtwayland/src/client/qwaylandwindow_p.h:204:10: note: by ‘void QtWaylandClient::QWaylandWindow::setBackingStore(QtWaylandClient::QWaylandShmBackingStore*)’ 204 | void setBackingStore(QWaylandShmBackingStore *backingStore) { mBackingStore = backingStore; } | ^~~~~~~~~~~~~~~ cc1plus: all warnings being treated as errors [10/67] Building CXX object qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandinputcontext.cpp.o FAILED: qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandinputcontext.cpp.o /usr/bin/c++ -DQT_ASCII_CAST_WARNINGS -DQT_BUILDING_QT -DQT_BUILD_WAYLANDCLIENT_LIB -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_UP_TO=0x050000 -DQT_EXPLICIT_QFILE_CONSTRUCTION_FROM_PATH -DQT_GUI_LIB -DQT_MOC_COMPAT -DQT_NO_AS_CONST -DQT_NO_AS_CONST=1 -DQT_NO_CAST_TO_ASCII -DQT_NO_EXCEPTIONS -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_QEXCHANGE -DQT_STRICT_QLIST_ITERATORS -DQT_USE_QSTRINGBUILDER -DQT_WARN_DEPRECATED_UP_TO=0x070000 -DQT_WAYLANDGLOBAL_LIB -DWaylandClient_EXPORTS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src/client/WaylandClient_autogen/include -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandClient -I/home/jonas/Code/qt5/qtwayland/src/client -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src/client -I/home/jonas/Code/qt5/qtwayland/src/client/../shared -I/home/jonas/Code/qt5/qtwayland/src/client/global -I/home/jonas/Code/qt5/qtwayland/src/client/hardwareintegration -I/home/jonas/Code/qt5/qtwayland/src/client/inputdeviceintegration -I/home/jonas/Code/qt5/qtwayland/src/client/shellintegration -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandClient/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandClient/6.7.0/QtWaylandClient -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtCore -I/home/jonas/Code/qt5/qtbase/mkspecs/linux-g++ -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/src/corelib -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtCore/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtCore/6.7.0/QtCore -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/src/gui -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0/QtGui -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandGlobal -I/home/jonas/Code/qt5/qtwayland/src -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandGlobal/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandGlobal/6.7.0/QtWaylandGlobal -g -std=c++17 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wall -Wextra -fno-exceptions -fPIC -Werror -Wno-error=cpp -Wno-error=deprecated-declarations -Wno-error=strict-overflow -Wno-error=implicit-fallthrough -Wno-error=deprecated-copy -Wno-error=redundant-move -Wno-error=init-list-lifetime -Wno-error=format-overflow -Wno-error=stringop-overflow -Wno-error=deprecated-enum-enum-conversion -Wno-error=deprecated-enum-float-conversion -Wsuggest-override -Winvalid-pch -include /home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src/client/CMakeFiles/WaylandClient.dir/cmake_pch.hxx -MD -MT qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandinputcontext.cpp.o -MF qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandinputcontext.cpp.o.d -o qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandinputcontext.cpp.o -c /home/jonas/Code/qt5/qtwayland/src/client/qwaylandinputcontext.cpp In file included from /home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0/QtGui/qpa/qplatformwindow.h:1, from /home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandClient/6.7.0/QtWaylandClient/private/../../../../../../../../qt5/qtwayland/src/client/qwaylandwindow_p.h:30, from /home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandClient/6.7.0/QtWaylandClient/private/qwaylandwindow_p.h:1, from /home/jonas/Code/qt5/qtwayland/src/client/qwaylandinputdevice_p.h:19, from /home/jonas/Code/qt5/qtwayland/src/client/qwaylandinputcontext.cpp:14: /home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0/QtGui/qpa/../../../../../../../../qt5/qtbase/src/gui/kernel/qplatformwindow.h:121:18: error: ‘virtual void QPlatformWindow::setBackingStore(QPlatformBackingStore*)’ was hidden [-Werror=overloaded-virtual=] 121 | virtual void setBackingStore(QPlatformBackingStore *) {} | ^~~~~~~~~~~~~~~ /home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandClient/6.7.0/QtWaylandClient/private/../../../../../../../../qt5/qtwayland/src/client/qwaylandwindow_p.h:204:10: note: by ‘void QtWaylandClient::QWaylandWindow::setBackingStore(QtWaylandClient::QWaylandShmBackingStore*)’ 204 | void setBackingStore(QWaylandShmBackingStore *backingStore) { mBackingStore = backingStore; } | ^~~~~~~~~~~~~~~ cc1plus: all warnings being treated as errors [11/67] Building CXX object qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandnativeinterface.cpp.o FAILED: qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandnativeinterface.cpp.o /usr/bin/c++ -DQT_ASCII_CAST_WARNINGS -DQT_BUILDING_QT -DQT_BUILD_WAYLANDCLIENT_LIB -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_UP_TO=0x050000 -DQT_EXPLICIT_QFILE_CONSTRUCTION_FROM_PATH -DQT_GUI_LIB -DQT_MOC_COMPAT -DQT_NO_AS_CONST -DQT_NO_AS_CONST=1 -DQT_NO_CAST_TO_ASCII -DQT_NO_EXCEPTIONS -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_QEXCHANGE -DQT_STRICT_QLIST_ITERATORS -DQT_USE_QSTRINGBUILDER -DQT_WARN_DEPRECATED_UP_TO=0x070000 -DQT_WAYLANDGLOBAL_LIB -DWaylandClient_EXPORTS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src/client/WaylandClient_autogen/include -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandClient -I/home/jonas/Code/qt5/qtwayland/src/client -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src/client -I/home/jonas/Code/qt5/qtwayland/src/client/../shared -I/home/jonas/Code/qt5/qtwayland/src/client/global -I/home/jonas/Code/qt5/qtwayland/src/client/hardwareintegration -I/home/jonas/Code/qt5/qtwayland/src/client/inputdeviceintegration -I/home/jonas/Code/qt5/qtwayland/src/client/shellintegration -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandClient/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandClient/6.7.0/QtWaylandClient -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtCore -I/home/jonas/Code/qt5/qtbase/mkspecs/linux-g++ -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/src/corelib -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtCore/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtCore/6.7.0/QtCore -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/src/gui -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0/QtGui -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandGlobal -I/home/jonas/Code/qt5/qtwayland/src -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandGlobal/6.7.0 -I/home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtWaylandGlobal/6.7.0/QtWaylandGlobal -g -std=c++17 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wall -Wextra -fno-exceptions -fPIC -Werror -Wno-error=cpp -Wno-error=deprecated-declarations -Wno-error=strict-overflow -Wno-error=implicit-fallthrough -Wno-error=deprecated-copy -Wno-error=redundant-move -Wno-error=init-list-lifetime -Wno-error=format-overflow -Wno-error=stringop-overflow -Wno-error=deprecated-enum-enum-conversion -Wno-error=deprecated-enum-float-conversion -Wsuggest-override -Winvalid-pch -include /home/jonas/Code/build/build-qt5-Desktop-Debug/qtwayland/src/client/CMakeFiles/WaylandClient.dir/cmake_pch.hxx -MD -MT qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandnativeinterface.cpp.o -MF qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandnativeinterface.cpp.o.d -o qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylandnativeinterface.cpp.o -c /home/jonas/Code/qt5/qtwayland/src/client/qwaylandnativeinterface.cpp In file included from /home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0/QtGui/qpa/qplatformwindow.h:1, from /home/jonas/Code/qt5/qtwayland/src/client/qwaylandwindow_p.h:30, from /home/jonas/Code/qt5/qtwayland/src/client/qwaylandnativeinterface.cpp:6: /home/jonas/Code/build/build-qt5-Desktop-Debug/qtbase/include/QtGui/6.7.0/QtGui/qpa/../../../../../../../../qt5/qtbase/src/gui/kernel/qplatformwindow.h:121:18: error: ‘virtual void QPlatformWindow::setBackingStore(QPlatformBackingStore*)’ was hidden [-Werror=overloaded-virtual=] 121 | virtual void setBackingStore(QPlatformBackingStore *) {} | ^~~~~~~~~~~~~~~ /home/jonas/Code/qt5/qtwayland/src/client/qwaylandwindow_p.h:204:10: note: by ‘void QtWaylandClient::QWaylandWindow::setBackingStore(QtWaylandClient::QWaylandShmBackingStore*)’ 204 | void setBackingStore(QWaylandShmBackingStore *backingStore) { mBackingStore = backingStore; } | ^~~~~~~~~~~~~~~ cc1plus: all warnings being treated as errors [17/67] Building CXX object qtwayland/src/client/CMakeFiles/WaylandClient.dir/qwaylanddisplay.cpp.o ninja: build stopped: subcommand failed.