matplotlib/matplotlib — pull request #770 by tonysyu (2012-03-16 21:37:24+00:00)
Title: Set slider to min/max constraint when value exceeds constraint.

Currently, when a slider's limits are constrained by another slider (using `slidermin/slidermax`), the slider will simply return unchanged when you move the slider beyond the limits.

Instead, the slider should update to the min/max value when `closedmin/closedmax` attributes are True. This would match the behavior of the `valmin/valmax` limits.