Improve RectangleSelector rotation#21945

Draft

dstansby wants to merge 5 commits intomatplotlib:mainfrom

dstansby:rect-rotation

Commits on Jan 18, 2022

Use assert_allclose in RectangleSelector tests
dstansby
committed
8eeae8e
Copy full SHA for 8eeae8e
Add edge midpoint helper methods
dstansby
committed
923a90e
Copy full SHA for 923a90e
Use display coordinates for RectangleSelector
Show description for ab8b1d7
dstansby
committed
ab8b1d7
Copy full SHA for ab8b1d7
Use multiple start/end corners for rectangle resize test
dstansby
committed
d2d2ce1
Copy full SHA for d2d2ce1
Update handles when canvas is resized
dstansby
committed
baea572
Copy full SHA for baea572