Cannot compile using gcc and QT5

[ 10%] Building CXX object src/CMakeFiles/qpwgraph.dir/qpwgraph_pipewire.cpp.o /home/aaronw/ftp/sound/qpwgraph/src/qpwgraph_pipewire.cpp:346:1: sorry, unimplemented: non-trivial designated initializers not supported }; ^ /home/aaronw/ftp/sound/qpwgraph/src/qpwgraph_pipewire.cpp:615:1: sorry, unimplemented: non-trivial designated initializers not supported }; ^ /home/aaronw/ftp/sound/qpwgraph/src/qpwgraph_pipewire.cpp:656:1: sorry, unimplemented: non-trivial designated initializers not supported };