Emmanuele Bassi ee883f30d4 Add units-from-em conversion
An em is a unit of measurement in typography, equal to the point
size of the current font.

It should be possible to convert a value expressed in em to
ClutterUnits by using the current font and the current DPI as
stored by the default backend.
2009-01-21 17:35:47 +00:00
..
2009-01-20 18:47:50 +00:00
2009-01-20 18:47:50 +00:00
2009-01-20 23:40:25 +00:00
2009-01-20 23:40:25 +00:00
2009-01-21 17:35:47 +00:00
2009-01-21 17:35:47 +00:00
2009-01-14 16:56:21 +00:00
2009-01-14 16:56:21 +00:00