Hi，
I subclass the QGraphicsView to reimplement drawBackground and wheelEvent and
want to get this effect：
but when I wheel the mouse， the background point will scale also。
how can implement that it only scale t*he spacing between points but not
the point itself，like this:*
**
*the code
On Thursday 08 September 2016 09:12:32 Marc Mutz wrote:
> On Wednesday 07 September 2016 08:37:01 Friedemann Kleint wrote:
> > ** After 5.7 is closed and sanity bot is upgraded (to handle
> > cherry-picking), go into cherrypicking mode for 5.6. Developer is
> > responsible for doing the cherrypic
