Preliminary checks

• I've checked that there aren't other open issues on the same topic.

Describe the problem requiring a solution

I never know which resolution uses a certain aspect ratio, also since I change the screen I play on from time to time, and if the resolutions and scales are added dynamically then you might want to know if a resolution would look good on a large variety of monitors.

Describe the possible solution

To show the aspect ratio in the screen resolution dialog would help the player choose a fitting resolution.
It could look something like this;

Additional info

I have a working prototype of it here