[FIX] FreeViz: 2 issues when no data#2780

Merged

lanzagar merged 2 commits intobiolab:masterfrom

jerneju:freeviz-fix-hideradius

Nov 27, 2017

Commits on Nov 16, 2017

[FIX] FreeViz: radius slider should not crash on None data
jerneju
committed

Commits on Nov 20, 2017

[FIX] FreeViz: no crash when change class density and no data
jerneju
committed