@optonox, I think you will not get a satisfactory answer to your questions.
The issues that manifest this behaviour, as I understand it, are sprawling. The implementation of highDPI on the platform is quite naive, and fragmented due to the various packages handling the rendering, and the various UI libraries used to create the apps. That's before we get to driver vendors etc.
I'm just a user, and image processing/computer graphics is my full time job - I wouldn't know where to start contributing.
It is going to be a long, long road to a decent experience for High DPI screens and multiple DPI setups. That's my very unhelpful 2 pennies worth, hope it helps.
@optonox, I think you will not get a satisfactory answer to your questions.
The issues that manifest this behaviour, as I understand it, are sprawling. The implementation of highDPI on the platform is quite naive, and fragmented due to the various packages handling the rendering, and the various UI libraries used to create the apps. That's before we get to driver vendors etc.
I'm just a user, and image processing/computer graphics is my full time job - I wouldn't know where to start contributing.
It is going to be a long, long road to a decent experience for High DPI screens and multiple DPI setups. That's my very unhelpful 2 pennies worth, hope it helps.