Broken: testbuild2 (517094a)
Short description of error
Sliders in color selectors don't change when drag selected with multi button editing.
This actually goes for any of those kind of sliders (with the sort of progress bar look), but color selectors are the only place I could think of right away where multi button editing is useful, and those kinds of sliders are used.
Exact steps for others to reproduce the error
- Open blender
- Click on a color swatch
- Position the cursor over the red channel and depress LMB
- Move the cursor downwards. Nothing will seem to happen (though if you move the cursor not quite straight down, you might notice https://developer.blender.org/T40533)
- Release LMB. Depending on how far you moved the mouse, some or all of the channels will be "opened" for editing.