A HiDPI (High Dots Per Inch) monitor has a high pixel density, meaning it packs more pixels into the same physical screen size compared to a standard monitor. This results in sharper images, crisper text, and finer details, an advantage seen in many newer displays out in the market.
With these advanced displays come issues like tiny text and icons that are hard to read and identify. This is where fractional scaling comes into the scene.
Fractional scaling on computers allows you to fine-tune the size of text, icons, and windows on your screen by scaling them in precise increments like 125%, 150%, etc.
Let's see how to apply fractional scaling on Linux Mint to make it the best fit for all your needs!
Using fractional scaling in Linux Mint
First, search for Display in the Linux Mint system menu. Press enter to open the display settings.
In the display settings window, go to the Settings tab and enable Fractional Scaling.
When you come back to the Layout tab, you can see that several Fractional Scaling options are available in the Monitor Scale section as shown in the screenshot below.
You can select a particular Fractional Scaling value from this list that suits your needs.
If you have more than one display, it will show an additional display in the settings. Select a particular display and set the scaling accordingly.
As the scaling value increases, the size of text and icons displayed on the screen also increases. So, Fractional Scaling is an experimental process for you to determine what is your convenience in viewing items.
Other manual solutions
There are some manual solutions you can use in cases when everything else fails.
Larger fonts
Either set is through Menu → Accessibility → Visual → Large Text.
Or through Menu → Font Selection → Text Scaling.
Larger icons
Icons can be scaled in various ways.
The Menu provides a way to increase the size of the icons shown inside the menu. For this, right-click on the Menu and select Configure. In the configuration window, go to the Menu tab and increase the icon size for various parts:
The desktop icon size can be increased my right-clicking on an empty space in desktop and selecting Customize.
Similarly, there are other settings you can check like:
- Increasing the panel size/height. The Cinnamon panel supports section-wise size changes.
- CTRL+Scroll to increase icon size in Nemo File Manager.
- CTRL+Scroll in Firefox to scale Firefox view.
- Setting a profile with customized text size in terminal.
Conclusion
Using fractional scaling lets you use your 2K or 4K screen without squinting your eyes. If everything works well, it's a set and forget thing.
If it doesn't work as per your expectations, you may try changing the size of fonts and icons, although it's more manual work, in my opinion.
Enjoy Mint 😄
