No module named qtvcp

prochj51@prochj51linuxCNC:~$ designer -qt=5
Traceback (most recent call last):
  File "/usr/lib/x86_64-linux-gnu/qt5/plugins/designer/python/qtvcp_plugin.py", line 22, in <module>
    from qtvcp.plugins.simplewidgets_plugin import *
ImportError: No module named 'qtvcp'
Traceback (most recent call last):
  File "/usr/lib/x86_64-linux-gnu/qt5/plugins/designer/python/qtvcp_plugin.py", line 22, in <module>
    from qtvcp.plugins.simplewidgets_plugin import *
ImportError: No module named 'qtvcp'
Segmentation fault

prochj51@prochj51linuxCNC:/usr/lib/x86_64-linux-gnu/qt5/plugins/designer/python$ ls -l qtvcp_plugin.py 
lrwxrwxrwx 1 root root 62 Apr 27 14:16 qtvcp_plugin.py -> /usr/lib/python2.7/dist-packages/qtvcp/plugins/qtvcp_plugin.py

prochj51@prochj51linuxCNC:/usr/lib/python2.7/dist-packages/qtvcp/plugins$ ls
actionbutton_plugin.py   jogincrements_plugin.pyc  status_adjustment_bar_plugin.py
actionbutton_plugin.pyc  led_plugin.py             status_adjustment_bar_plugin.pyc
basic_probe_plugin.py    led_plugin.pyc            status_label_plugin.py
basic_probe_plugin.pyc   overlay_plugin.py         status_label_plugin.pyc
camview_plugin.py        overlay_plugin.pyc        status_slider_plugin.py
camview_plugin.pyc       qtvcp_plugin.py           status_slider_plugin.pyc
container_plugin.py      qtvcp_plugin.pyc          tab_widget_plugin.py
container_plugin.pyc     screenoptions_plugin.py   tab_widget_plugin.pyc
dialog_plugin.py         screenoptions_plugin.pyc  toolbutton_plugin.py
dialog_plugin.pyc        simplewidgets_plugin.py   toolbutton_plugin.pyc
graphics_plugin.py       simplewidgets_plugin.pyc  versa_probe_plugin.py
graphics_plugin.pyc      state_label_plugin.py     versa_probe_plugin.pyc
__init__.py              state_label_plugin.pyc    widgets_plugin.py
__init__.pyc             state_led_plugin.py       widgets_plugin.pyc
jogincrements_plugin.py  state_led_plugin.pyc