Results 5 comments of Fancy

Thanks for your contribution, I will handle this when available.

As readme has point out: > Tested with pcl 1.8, vtk 8.1, Qt5 under both ubuntu 16.04 and windows 10. Maybe you need you compiled these dependencies first. You should...

Make sure your VTK is built with QT support.

from [VTKUsersGuide](https://vtk.org/documentation/) ![image](https://user-images.githubusercontent.com/8992037/64158831-c7c66000-ce6b-11e9-8325-3d814743c850.png)

这个问题和virtualbox的粘贴版同步是同样的问题, 富文本