Track the unresolved types in a central place and only warn once for each of them. Make sure that we still mark them as wrapped in implicit components even if we don't warn, though. Realize that custom parser parents potentially obfuscate any types defined inside their scope, not only the ones we look for when setting bindings. Pick-to: 6.9 6.8 Task-number: QTBUG-124913 Change-Id: I30d911dc92d1e4359db66671bf62393f2f852b6c Reviewed-by: Olivier De Cannière <olivier.decanniere@qt.io> Reviewed-by: Sami Shalayel <sami.shalayel@qt.io>