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diff --git a/examples/qml/referenceexamples/coercion/doc/coercion.rst b/examples/qml/referenceexamples/coercion/doc/coercion.rst deleted file mode 100644 index 2ccdaeb4f..000000000 --- a/examples/qml/referenceexamples/coercion/doc/coercion.rst +++ /dev/null @@ -1,35 +0,0 @@ -.. _qml-inheritance-and-coercion-example: - -Extending QML - Inheritance and Coercion Example -================================================ - -This example builds on the :ref:`qml-adding-types-example` and the -:ref:`qml-object-and-list-property-types-example` . - -The Inheritance and Coercion Example shows how to use base classes to assign -types of more than one type to a property. It specializes the Person type -developed in the previous examples into two types - a ``Boy`` and a ``Girl``. - -Declare Boy and Girl --------------------- - -The Person class remains unaltered in this example and the Boy and Girl C++ -classes are trivial extensions of it. The types and their QML name are -registered with the QML engine. - -As an example, the inheritance used here is a little contrived, but in real -applications it is likely that the two extensions would add additional -properties or modify the Person classes behavior. - -Running the Example -------------------- - -The BirthdayParty type has not changed since the previous example. The -celebrant and guests property still use the People type. - -However, as all three types, Person, Boy and Girl, have been registered with the -QML system, on assignment QML automatically (and type-safely) converts the Boy -and Girl objects into a Person. - -The main.py file in the example includes a simple shell application that -loads and runs the QML snippet shown below. |