A recent change to QDoc improved QDoc's handling of the `\overload` command. However, as an unintentional consequence, overload notes are now prefixed with "Note:", and get the same visual treatment as other admonitions. This makes them appear as important or even critical information. What allowed this to happen and pass review, is identified as the API in `Generator::generateAddendum()`, which takes a boolean value as the fourth parameter. This boolean value controls the choice of CSS class and generation of the "Note:" prefix. An overload that only takes three parameters and unconditionally passes `true` for the boolean allowed the issue to sneak in. This change introduces an `AdmonitionPrefix` enum to replace the boolean parameter that controlled prefix display. The overload is modified to pass `AdmonitionPrefix::Note`, such that the original behavior is kept for calls to the function version that takes three arguments. Other call sites have been updated accordingly. As a result, overload notes now appear without the "Note:" prefix while maintaining their informational content. Test data is updated to reflect the new behavior. Pick-to: 6.8 6.9.1 Task-number: QTBUG-136532 Change-Id: I39b923d6a4079079d5071136f13273032f279029 Reviewed-by: Topi Reiniö <topi.reinio@qt.io> (cherry picked from commit 7031d090fe0e2620de1e984dad6cba7682a477d3)