Support 16-bit grayscale ImageQt conversion#5856

Merged

mergify[bot] merged 4 commits intopython-pillow:mainfrom

cmbruns:cmbruns/grayscale-16-bit-qimage

Dec 14, 2021

Commits on Dec 14, 2021

Support 16-bit grayscale ImageQt conversion.

cmbruns
authored and
radarhere
committed
Add 16-bit grayscale test

cmbruns
authored and
radarhere
committed
Check if installed Qt version supports Format_Grayscale16

cmbruns
authored and
radarhere
committed
Correct image by scaling pixels
radarhere
committed