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button uniform Color for fiber bundle behaves not as expected when closing color-palette
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Description

When calling the color palette in the visualization-view without picking a certain color but closing it, all fibers turn black.
so when just opening the color palette and closing it, causes black colors. this is not how it is expected by the user.

  1. load a fiberbundle
  2. select the fiber bundle
  3. click on fiber bundle coloring
  4. pick/or not pick a color and close dialogue
  5. results in black fibers

Event Timeline

Yeah, that is a general Qt problem I believe. It works the same for right clicking on a segmentation, clicking on "Colo" and closing as well as in the properties.

I think this behaviour was mentioned in T4575

[fb8641]: Merge branch 'bug-10005-InvalidColor'

Merged commits:

2011-11-23 16:13:44 Peter Neher [7b5c11]
checking if color is valid. if not (cancel button pressed), do nothing.