The QImage.pixel() function should only get integers.
In theory an input position of -2,-2 would get rounded to 0 now. However that shouldn't occur because the user can't click outside of the window. And if it does occur, it's not really a problem either that it's theoretically picking a position inside of the window when you click slightly next to it.
Fixes#10785.
Converted doxygen style comments to reStructuredText style in the files found in Cura/cura directory using the script dox_2_rst.py (provided in the Uranium repo). Comments were manually checked and changed if needed.
MyPy requests that this needs to have a __next__ function, but actually Python calls the __iter__ function first and then calls the __next__ function on the result of that. MyPy is wrong here.
Contributes to issue CURA-5330.
MyPy was thinking that this variable has type None, which is nonsense because no variable should always have type None.
Contributes to issue CURA-5330.
The map created by the shader is not strictly a depth map; not only is the "depth" encoded in the rgb channels, but it is also a distance to the camera instead of a "scene depth".
