Hi to all!
I have an application which is aimed to many different devices. Both embedded and non embedded devices. The app already resize its screen geometry based on the device screen size, but now i am stuck with a strange display which have very low resolution (300x200) and very low DPI (screen is quite big).
What i need to do is tell Qt to "scale" the entire display... to use less DPI in other words.
One way i was thinking is something like the QPainter.scale() function but applied to entire screen (to widgets too...). Something like chaning viewport for the entire application? So that the output gets automatically scaled to my low-res/low-dpi screen?
Or is there a way to chnage the DPI application-wide?