Fix QGraphicsItem::deviceTransform() to also work with normal items.

QGraphicsItem::deviceTransform() returns the item-to-device transform,
provided with the device-to-scene transform, and combining it with the
item's scene transform. This function is meant to handle items that
enable ItemIgnoresTransformations, but it happened to not work properly
for items that _don't_ enable that flag. Unfortunately this bug is
hard to work around for users from the outside, as it requires you to
check if the item or any ancestor enables ItemIgnoresTransformations.

The fix also removes unnecessary branchs inside QGV so that we use the
same function for all items.

Reviewed-by: bnilsen

0 files changed, 0 insertions, 0 deletions