units.displayAspectRatio does not work properly on multiscreen as it
returns the aspect ratio of the combined size.
So instead we reuse the Wallpaper aspect ratio, which equals the current
screen aspect ratio (where current equals the one where it was invoked
from)
Reviewed-by: Marco Martin
This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
techbase wiki for how to use Git history grafting. At the time of
writing, this wiki is located here:
http://community.kde.org/Frameworks/GitOldHistory
If you have already performed the grafting and you don't see any
history beyond this commit, try running "git log" with the "--follow"
argument.
Branched from the monolithic repo kde-workspace, frameworks branch, at commit
049113e719dd2fc4446d054fa1a3aada330094f0