Hi

> On 19.09.2020, at 19:26, Thiede, Christoph <Christoph.Thiede at student.hpi.uni-potsdam.de> wrote:
> 
> Hi,
> 
> ah, I had assumed something like this, thanks for fixing, Tom! :-)
> 
> #actualScreenScaleFactor is a very helpful tool, but I do not yet see the whole idea of the changeset.
> In what sense is this meant to be a complement of RealEstateAgent >> #scaleFactor or rather an orthogonal concept?
> After loading the changeset and resetting my UI theme, the background image of the world disappeared and all new windows are huge, but they still have a tiny font - am I supposed to set the #scaleFactor manually (to 12, in my example)?
> Where exactly can I see any components in the image that are upscaled by the new changeset?
> 

These do something.
Load in order:

DpiAware-Kernel
DpiAware-Morpic 
DpiAware-Display

First two are harmless, third will do something.
If nothing changes, do 
	UserInterfaceTheme cleanUpAndReset.

Issues ensue.
- Layouting borks. 
	The assert after the potential relayout 
		self assert: (self hasProperty: #doLayoutAgain) not 
	fails already in the docking bar…
- Fonts with UI-Themes do not work.
  These are "Deep-referenced" to a pixel size (for Strike fonts) on creation, (so also during UserInterfaceTheme cleanUpAndReset).
  However, when the scale factor changes, the pixel-sized fonts don't match the point sizes anymore…
    This used to work pre-UI-Themes, as everyone requesting a Font did so by directly asking StrikeFont or TextStyle at the time the
  Font was used. Hummm..

Hope you enjoy.
-t


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