user/qpdfview: FTBFS: error: field ‘boundary’ has incomplete type ‘QPainterPath’

...
In file included from moc-pdf/moc_model.cpp:10:
moc-pdf/../sources/model.h:46:22: error: field ‘boundary’ has incomplete type ‘QPainterPath’
         QPainterPath boundary;
                      ^~~~~~~~
In file included from /usr/include/QtGui/qbrush.h:49,
                 from /usr/include/QtGui/qpalette.h:46,
                 from /usr/include/QtWidgets/qwidget.h:48,
                 from /usr/include/QtWidgets/QWidget:1,
                 from moc-pdf/../sources/model.h:28,
                 from moc-pdf/moc_model.cpp:10:
/usr/include/QtGui/qmatrix.h:54:7: note: forward declaration of ‘class QPainterPath’
 class QPainterPath;
       ^~~~~~~~~~~~
make[1]: *** [Makefile.pdf-plugin:460: objects-pdf/moc_model.o] Error 1
make[1]: *** Waiting for unfinished jobs....
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20220501-06_21_12.472388032_qpdfview.log