Comment 14 for bug 172063

Thanks for your patches!
Tested on Xubuntu 16.04, Inkscape trunk rev. 15009.

As you wrote each patch has its culprits:
- Both show temporary artifacts when moving the mouse just after snapping to a point (see 172063-ColorPatchTest.png).
- The color one is difficult to use on a green background.
- The white one is difficult to use on a white background (see 172063-WhitePatchTest.png).
Apparently not an easy issue to solve.

The good point is that I see no performance regression, even with a quite big file.