Fix for QShaderNode fix that selected highest version number of a rule
The rule selection still has to be made from last added rule to first so that format.support works correctly.
- Update QShaderNode unit tests
Change-Id: I47af898ee0d82e91009efccf1dca9937feaca717 Reviewed-by: Mike Krus mike.krus@kdab.com (cherry picked from commit 21168905) Reviewed-by: Paul Lemire paul.lemire@kdab.com