Image resizing/scaling maintains aspect ratio

Image resizing/scaling maintains aspect ratio

Currently in the column properties of Reports, the image widget allows the user to specify either "Actual size" or a fixed W x H in pixels. However, using the latter forces any sized image, regardless of aspect ratio, into that exact size, deforming the image.

Can this be made "smarter" so that it maintains the aspect ratio of the image, up to the maximum as specified?

I.e. if I have an image of 800 x 600 and I have specified my pixels as 400 x 200, then the resulting image will be 267 x 200.

Hope this is clear.