InterviewSolution
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What Are Four Ways Of Integrating C++ With Qml? |
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Answer» Subclassing QQuickItem: QQuickItem ALLOWS you to write your own visual and non-visual QML items using C++. Registering C++ types with QML: C++ classes can be registered with the QML type system, allowing them to be instantiated as QML types. Registering Context PROPERTIES: QObjects can be registered with the QML context, allowing their properties to be directly ACCESSED. Accessing QML objects through the QML OBJECT tree: All QML objects reside in a tree hierarchy and can be accessed via the root of the tree. Subclassing QQuickItem: QQuickItem allows you to write your own visual and non-visual QML items using C++. Registering C++ types with QML: C++ classes can be registered with the QML type system, allowing them to be instantiated as QML types. Registering Context Properties: QObjects can be registered with the QML context, allowing their properties to be directly accessed. Accessing QML objects through the QML object tree: All QML objects reside in a tree hierarchy and can be accessed via the root of the tree. |
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