Update primitive_mesh_viewer_qt.py
Update primitive_mesh_viewer_qt.py
srinathv/vispy,RebeccaWPerry/vispy,michaelaye/vispy,dchilds7/Deysha-Star-Formation,sh4wn/vispy,sh4wn/vispy,drufat/vispy,srinathv/vispy,bollu/vispy,Eric89GXL/vispy,ghisvail/vispy,drufat/vispy,inclement/vispy,drufat/vispy,hronoses/vispy,jay3sh/vispy,sbtlaarzc/vispy,jdreaver/vispy,julienr/vispy,julienr/vispy,Eric89GXL/vispy,RebeccaWPerry/vispy,Eric89GXL/vispy,hronoses/vispy,QuLogic/vispy,kkuunnddaannkk/vispy,ghisvail/vispy,kkuunnddaannkk/vispy,dchilds7/Deysha-Star-Formation,sh4wn/vispy,hronoses/vispy,jdreaver/vispy,sbtlaarzc/vispy,QuLogic/vispy,inclement/vispy,bollu/vispy,ghisvail/vispy,srinathv/vispy,michaelaye/vispy,michaelaye/vispy,sbtlaarzc/vispy,bollu/vispy,jdreaver/vispy,QuLogic/vispy,julienr/vispy,dchilds7/Deysha-Star-Formation,jay3sh/vispy,RebeccaWPerry/vispy,jay3sh/vispy,inclement/vispy,kkuunnddaannkk/vispy