Feature Request: Control of colourbar for vertex-wise surface data

[gdevenyi]

It would be helpful to be able to choose the colourbar, as well as adjust the over/under colours and the cutoff values (for FDR) cutoff. For the surface data.

[rdvincent]

@gdevenyi See the rdv-vertex-data branch, c2f8eac6d6e5b33957f2c91d6136c274170a7468

[gdevenyi]

Colourbar mostly works as expected, a few small bugs:

• clicking on the colourbar when there's an object underneath selects the object rather than interacting with the colourbar

Multi-object colourbar is a bit rough, some thoughts on how to handle it 1) Add multiple colourbars in some grid (probably could get messy fast) 2) Switch colourbars on clicking different objects 3) Switch colourbars on mouseover different objects

[rdvincent]

My plan was to implement option 2.

[rdvincent]

@gdevenyi I have implemented option 2 on the rdv-vertex-data branch. It should switch the colour bar when you click on different objects - it disappears if the object does not have vertex data associated with it.

[gdevenyi]

This works great. Considered fixed in develop.