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Diffstat (limited to 'examples/qml/tutorials/extending-qml-advanced/advanced4-Grouped-properties/doc/advanced4-Grouped-properties.rst')
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diff --git a/examples/qml/tutorials/extending-qml-advanced/advanced4-Grouped-properties/doc/advanced4-Grouped-properties.rst b/examples/qml/tutorials/extending-qml-advanced/advanced4-Grouped-properties/doc/advanced4-Grouped-properties.rst new file mode 100644 index 000000000..7748d3189 --- /dev/null +++ b/examples/qml/tutorials/extending-qml-advanced/advanced4-Grouped-properties/doc/advanced4-Grouped-properties.rst @@ -0,0 +1,39 @@ +.. _qml-advanced-advanced4-grouped-properties: + +Extending QML (advanced) - Grouped Properties +============================================= + +This is the fourth of a series of 6 examples forming a tutorial using the +example of a birthday party to demonstrate some of the advanced features of +QML. + +More information is needed about the shoes of the guests. Aside from their +size, we also want to store the shoes' color, brand, and price. This +information is stored in a ``ShoeDescription`` class. + +.. literalinclude:: person.py + :lineno-start: 14 + :lines: 14-66 + +Each person now has two properties, a ``name`` and a shoe description ``shoe``. + +.. literalinclude:: person.py + :lineno-start: 69 + :lines: 69-90 + +Specifying the values for each element of the shoe description works but is a +bit repetitive. + +.. literalinclude:: People/Main.qml + :lineno-start: 26 + :lines: 26-32 + +Grouped properties provide a more elegant way of assigning these properties. +Instead of assigning the values to each property one-by-one, the individual +values can be passed as a group to the ``shoe`` property making the code more +readable. No changes are required to enable this feature as it is available by +default for all of QML. + +.. literalinclude:: People/Main.qml + :lineno-start: 9 + :lines: 9-12 |