LabPlot builds and runs with kf5

[Alexander Semke]

Hi Garrit,

> I have merged master commits to frameworks branch and after QIcon fix
> everything looks fine to me. I am able to plot graphs with mathematical
> equations and also from spreadsheets. I have applied a QIcon fix which
> fixes the icon problem and everything looks fine to me and we can merge
> framework with master and continue development on KF5.
I want to release the next version of labplot first. After that we can decide 
what to do with master and frameworks.

What do you mean with QIcon fix? The icons were not shown on your system. What 
was the fix for that?


Regards
Alexander