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Diffstat (limited to 'src/corelib/doc/src/objectmodel/bindableproperties.qdoc')
| -rw-r--r-- | src/corelib/doc/src/objectmodel/bindableproperties.qdoc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/corelib/doc/src/objectmodel/bindableproperties.qdoc b/src/corelib/doc/src/objectmodel/bindableproperties.qdoc index dc83c01e3d..391ce4baf7 100644 --- a/src/corelib/doc/src/objectmodel/bindableproperties.qdoc +++ b/src/corelib/doc/src/objectmodel/bindableproperties.qdoc @@ -45,6 +45,20 @@ uses the encapsulating QObject to store the pointer to the management data structure. + \section1 Why Use Bindable Properties? + + Property bindings are one of the core features of QML. They allow to specify + relationships between different object properties and automatically update + properties' values whenever their dependencies change. Bindable properties + allow to achieve the same not only in QML code, but also in C++. Using + bindable properties can help to simplify your program, by eliminating a lot + of boilerplate code for tracking and reacting to dependency updates of + different objects. + + The \l {Introductory Example} below demonstrates the usage of bindable + properties in C++ code. You can also check \l {Bindable Properties Example} + to see how the bindable properties can help to improve your code. + \section1 Introductory Example The binding expression computes the value by reading other QProperty values. |