Better text


git-svn-id: http://cantata.googlecode.com/svn/trunk@5304 b1e49159-3266-923f-9c3e-04f16369770a
Use Utils::scaleForDpi


git-svn-id: http://cantata.googlecode.com/svn/trunk@5305 b1e49159-3266-923f-9c3e-04f16369770a
Initialise sidebar icon sizes before constructing.


git-svn-id: http://cantata.googlecode.com/svn/trunk@5306 b1e49159-3266-923f-9c3e-04f16369770a
Use QDesktopWidget::logicalDpiX()/96.0 to set DPI scale factor.


git-svn-id: http://cantata.googlecode.com/svn/trunk@5307 b1e49159-3266-923f-9c3e-04f16369770a