With such an epic release as Qt 6.2 LTS – the first long-term supported version of Qt 6 – , we are receiving lots of questions. That's why we've organized a live ask-us-anything webinar where Qt's Head of R&D Tuukka Turunen and Chief Architect Lars Knoll answered your burning Qt 6.2 LTS related questions.
8. Migration to Qt 6.2
› Migration to Qt 6 is straightforward
› High level of source compatibility
› Check supported compiler and platform versions
› Update may be needed due to C++17 requirement
› First compile Qt 5.15 in “Qt 6 – mode”
› QT_DISABLE_DEPRECATED_BEFORE
› Compatibility module to assist in porting
› Qt5Compat (recommended not to use for production)
› Recommended to fix warnings from qmllint
› Documentation with detailed porting guide
› Tooling based on clazy to help in porting