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Meet Qt 6.2 LTS
– Ask Us Anything
Lars Knoll, Chief Architect, The Qt Company
Tuukka Turunen, SVP R&D, The Qt Company
Wednesday 6th October 2021
7 October 2021 © The Qt Company
2
Meet Qt 6.2 LTS – Ask Us Anything Webinar Outline
Qt Release Roadmap
1
2
3
4
5
Tools for Designers, Developers and QA
Qt 6.2 Overview
Migration to Qt 6.2
Ask Us Anything
2020 2021 2022 2023 2024 2025
Overview of Qt Release Roadmap
7 October 2021 © The Qt Company
3
Qt 6.2 LTS
Until September 2024
Qt 5.15 LTS
Until June 2023
Qt 6.0
Dec 2020
Qt 6.1
May 2021
Qt 6.3
March 2022
Qt 6.4
Sept 2022
Qt 5.15
June 2020
Qt 6.2
Sept 2021
Qt 6.5
March 2023
Qt 6.5 LTS
Until March 2026
TODAY
7 October 2021 © The Qt Company
4
Qt Creator 5
7 October 2021 © The Qt Company
4
7 October 2021 © The Qt Company
5
Qt Design Studio 2.2
7 October 2021 © The Qt Company
5
QA Tools – Coco and Squish 6.7.2
7 October 2021 © The Qt Company
6
Qt 6.2 Overview
7 October 2021 © The Qt Company
7
›Productivity Platform for the Future
›Next-Generation User Experience
›Limitless Scalability
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
Now: Ask Us Anything
The Future is
Written With Qt

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Meet Qt 6.2 LTS - Ask Us Anything!

  • 1. Meet Qt 6.2 LTS – Ask Us Anything Lars Knoll, Chief Architect, The Qt Company Tuukka Turunen, SVP R&D, The Qt Company Wednesday 6th October 2021
  • 2. 7 October 2021 © The Qt Company 2 Meet Qt 6.2 LTS – Ask Us Anything Webinar Outline Qt Release Roadmap 1 2 3 4 5 Tools for Designers, Developers and QA Qt 6.2 Overview Migration to Qt 6.2 Ask Us Anything
  • 3. 2020 2021 2022 2023 2024 2025 Overview of Qt Release Roadmap 7 October 2021 © The Qt Company 3 Qt 6.2 LTS Until September 2024 Qt 5.15 LTS Until June 2023 Qt 6.0 Dec 2020 Qt 6.1 May 2021 Qt 6.3 March 2022 Qt 6.4 Sept 2022 Qt 5.15 June 2020 Qt 6.2 Sept 2021 Qt 6.5 March 2023 Qt 6.5 LTS Until March 2026 TODAY
  • 4. 7 October 2021 © The Qt Company 4 Qt Creator 5 7 October 2021 © The Qt Company 4
  • 5. 7 October 2021 © The Qt Company 5 Qt Design Studio 2.2 7 October 2021 © The Qt Company 5
  • 6. QA Tools – Coco and Squish 6.7.2 7 October 2021 © The Qt Company 6
  • 7. Qt 6.2 Overview 7 October 2021 © The Qt Company 7 ›Productivity Platform for the Future ›Next-Generation User Experience ›Limitless Scalability
  • 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
  • 9. Now: Ask Us Anything

Editor's Notes

  1. Qt 5.12 LTS supported until December 2021 (with standard long-term support).
  2. Current version of Coco and soon coming Squish 6.7.2 provide technology preview for Qt 6.2.