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How can a C++ function be called from QML?

↗ Original Qt Forum discussion

A developer asked for the basic approach to make a C++ function available to a QML file.

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Dheerendra V Purohit
September 11, 2026 • Independent answer
✓ Accepted
Dheerendra directed the developer to Qt's C++/QML integration mechanisms. The normal solution is to expose or register a C++ object/type to QML and provide callable methods through Qt's meta-object system.
cpp
Q_INVOKABLE void runAction();
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