I developed a QGIS plugin by designing the interface with QT Designer.
The inferface appears correctly on my computer (left image).
However, on some computers, I encounter size problems, especially font size (right image).
I noticed that the problem was encountered when in the windows settings "scaling and layout", the variable "change the size of text, applications and other items" was set to 125% instead of 100% on my computer.
I have read a few things about the use of layout and the declaration of the environment variable QT_AUTO_SCREEN_SCALE_FACTOR =1.
Is there a trick to avoid this kind of problem?