set absolute width, height in plotwidget
set absolute width, height in plotwidget

drufat/vispy,michaelaye/vispy,Eric89GXL/vispy,ghisvail/vispy,Eric89GXL/vispy,ghisvail/vispy,ghisvail/vispy,drufat/vispy,Eric89GXL/vispy,michaelaye/vispy,michaelaye/vispy,drufat/vispy