[Interest] scale all fonts

[Rutledge Shawn]

On 19 Mar 2013, at 11:27 AM, Hamish Moffatt wrote:

> Is it possible to apply a scaling to all font sizes used in an application?
> 
> I can see Qt is doing the right thing by converting point sizes to pixel 
> sizes in accordance with the DPI of the display. Now suppose I want to 
> override the DPI, or redefine point to be other than 1/72" (achieves the 
> same). Is this possible?

Unless you are on MacOS, you can override the DPI system-wide.  X11 has multiple ways (xorg.conf, and startx -- -dpi 72 or whatever); in Windows you can do it in the display control panel.