Improvements
* Cursor atlas has been recreated using 32x32 cursors which avoids
artifacts introduced from downscaling of the busy cursor
* A white outline has been added to the cursors to improve visibility
on black backgrounds
* Hot spot positions have been tweaked; in particular,
Qt::PointingHandCursor now has a correct hot spot at the tip of the
index finger instead of the center
The assert which checks that the number of hot spots equals the number
of cursors had an off-by-one error as the first cursor is
Qt::ArrowCursor which has an enum value of 0. To determine the number
of cursors, 1 needs to be added to Qt::LastCursor.
Change-Id: I266b6d4cc47d42219854aa5b7e2d8344eb3a920a
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
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