[4.7 preview 8] Slate text blocks do not properly account for DPI scale

Slate text blocks do not properly account for DPI scale. This can also be seen in UMG with the following screenshot:

In this image, I simply added two text block elements to a horizontal box. All of these widgets have their default settings. Note the gaps at the end of the text. When setting the DPI scale to 1, the gap disappears and the text is rendered as expected:

Hey,

This is an artefact caused by the way we scale the text blocks linearly based on the text size at 1.0 scale (text does not scale linearly).

We have fixed this, however it won’t be released in a build until 4.8.

4.7:

30827-ue4_umgfontscale_4.7.png

4.8:

30828-ue4_umgfontscale_4.8.png

Thanks,
Jamie.