Create a RangeSlider widget#18829

Merged

timhoffm merged 3 commits intomatplotlib:masterfrom

ianhi:range-slider

Dec 28, 2020

Commits on Dec 4, 2020

create RangeSlider widget
ianhi
committed

Commits on Dec 8, 2020

Update comments and docstring for RangeSlider + SliderBase
ianhi
committed

Commits on Dec 23, 2020

test vertical orientation of RangeSlider
ianhi
committed