Use the following macros to display version and status information about a topic:
| Macro | Expands To |
|---|---|
| \QtMajorVersion | The major version number based on the $QT_VER environment variable |
| \QtMinorVersion | The minor version number based on the $QT_VER environment variable |
| \QtVersion | The value of the $QT_VERSION environment variable |
| \QtVer | The value of the $QT_VER environment variable |
| \techpreview | The statement that a module or class is preliminary and might change |
Appends the tech preview link to the brief sentence and adds the topic to the tech_preview group.
Must be placed directly under a
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https://doc.qt.io/qt-6.9/qdoc-macros-product-versions.html