Setting up HiDpi on XFCE

I use the XFCE desktop environment and have 3 4k screens. These screens are 162.56dpi, which is a little hard to read at native 1:1 rendering. The benchmark for displays is 96dpi, I prefer somewhere around 112dpi natively. Applying a 144dpi custom multiplier will result in an effective 112.88dpi. You may ask: “Why 112dpi, where did that come from?” I have an IBM A30p laptop from 2001 that has a 1600×1200 screen which is 15.1 inches, I used this laptop for many years and prefer the native 112dpi. It’s not too tiny and not to big, it’s the goldilocks of native resolutions.

These are the changes I make to have a comfortable environment with very legible text reading. Yes, you are “throwing away” resolution, but the tradeoff is that everything is sharper.

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