/usr/share/sip/PyQt4/Qwt3D/ is in python-qwt3d-qt4 0.1.7~cvs20090625-12build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/sip/PyQt4/Qwt3D/OpenGL_Qt3_Module.sip
/usr/share/sip/PyQt4/Qwt3D/OpenGL_Qt4_Module.sip
/usr/share/sip/PyQt4/Qwt3D/OpenGL_mod.sip
/usr/share/sip/PyQt4/Qwt3D/Qwt3D_Qt3_Module.sip
/usr/share/sip/PyQt4/Qwt3D/Qwt3D_Qt4_Module.sip
/usr/share/sip/PyQt4/Qwt3D/features.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_autoscaler.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_axis.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_axisvector.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_cell.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_cellfield.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_color.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_colorlegend.sip
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/usr/share/sip/PyQt4/Qwt3D/qwt3d_drawable.sip
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/usr/share/sip/PyQt4/Qwt3D/qwt3d_freevectorfield.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_function.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_gridmapping.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_io.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_io_gl2ps.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_io_reader.sip
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/usr/share/sip/PyQt4/Qwt3D/qwt3d_parametricsurface.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_plot.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_portability.sip
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/usr/share/sip/PyQt4/Qwt3D/qwt3d_surfaceplot.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_triplefield.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3d_types.sip
/usr/share/sip/PyQt4/Qwt3D/qwt3dmod.sip
/usr/share/sip/PyQt4/Qwt3D/types.sip