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Qt5.12.12 Open Source Release for HarmonyOS: Difference between revisions

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This open-source release officially launches '''Qt 5.12.12 LTS adapted for HarmonyOS''' on the tablet an PC, featuring deep adaptation to the HarmonyOS architecture while fully retaining the core capabilities of Qt 5.12.12, including GUI rendering, signal-slot mechanism, cross-platform I/O, network communication and database modules. This release reduces cross-platform porting costs for developers, accelerates the integration of Qt and HarmonyOS ecosystems, and empowers efficient development of multi-scenario HarmonyOS applications.
This open-source release officially launches '''Qt 5.12.12 LTS adapted for HarmonyOS''' on the tablet an PC, featuring deep adaptation to the HarmonyOS architecture while fully retaining the core capabilities of Qt 5.12.12, including GUI rendering, signal-slot mechanism, cross-platform I/O, network communication and database modules. This release reduces cross-platform porting costs for developers, accelerates the integration of Qt and HarmonyOS ecosystems, and empowers efficient development of multi-scenario HarmonyOS applications.


The Qt5.12.12 source code released for HarmonyOS supports both:  
License Statement for the Qt 5.12.12 source code adapted for HarmonyOS released this version is as follows:  


* LGPL v3
* The license terms for the original Qt 5.12.12 source code remain unchanged. For details, please refer to: <nowiki>https://doc.qt.io/archives/qt-5.12/licensing.html</nowiki>
* GPL v2
* The newly added code for HarmonyOS adaptation is licensed under both commercial license and LGPL v3 open source license. Please check the header comments of the newly added HarmonyOS adaptation code files for specifics.
* GPL v3
* Commercial license


= Release versions =
= Release versions =

Revision as of 09:18, 27 May 2026

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Release Summary

This open-source release officially launches Qt 5.12.12 LTS adapted for HarmonyOS on the tablet an PC, featuring deep adaptation to the HarmonyOS architecture while fully retaining the core capabilities of Qt 5.12.12, including GUI rendering, signal-slot mechanism, cross-platform I/O, network communication and database modules. This release reduces cross-platform porting costs for developers, accelerates the integration of Qt and HarmonyOS ecosystems, and empowers efficient development of multi-scenario HarmonyOS applications.

License Statement for the Qt 5.12.12 source code adapted for HarmonyOS released this version is as follows:

  • The license terms for the original Qt 5.12.12 source code remain unchanged. For details, please refer to: https://doc.qt.io/archives/qt-5.12/licensing.html
  • The newly added code for HarmonyOS adaptation is licensed under both commercial license and LGPL v3 open source license. Please check the header comments of the newly added HarmonyOS adaptation code files for specifics.

Release versions

Please refer to the table below about the release information of Qt5.12.12 HarmonyOS open source package, :

Package Name Download Link Sha HarmonyOS Version
qt-harmonyos-src-5.12.12-20260403 Windows: https://download.qt.io/snapshots/qt/qt-for-harmonyos/5.12.12/qt-harmonyos-src-5.12.12-20260403.zip

Mac&Linux: https://download.qt.io/snapshots/qt/qt-for-harmonyos/5.12.12/qt-harmonyos-src-5.12.12-20260403.tar.xz

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