Move QObjectBindableProperty documentation into snippet file

The \Q_OBJECT macro has been removed but using Q_OBJECT in the file
would erroneously trigger automoc. Avoid the issue by moving
the snippet into its own file.

Task-number: QTBUG-89505
Pick-to: 6.0
Change-Id: I6630ff4bfcbf33eae348ac3d92aae1878dc573ea
Reviewed-by: Paul Wicking <paul.wicking@qt.io>

1 files changed, 1 insertions, 18 deletions

diff --git a/src/corelib/kernel/qproperty.cpp b/src/corelib/kernel/qproperty.cpp
index f4c026235a..e9228e2141 100644
--- a/src/corelib/kernel/qproperty.cpp
+++ b/src/corelib/kernel/qproperty.cpp
@@ -944,24 +944,7 @@ QString QPropertyBindingError::description() const
 
   Use the Q_BINDABLE_PROPERTY macro in the class declaration to declare the property as bindable.
 
-  \code
-    class MyClass : public QObject
-    {
-        \Q_OBJECT
-        Q_PROPERTY(int x READ x WRITE setX NOTIFY xChanged BINDABLE bindableX)
-    public:
-        int x() const { return xProp; }
-        void setX(int x) { xProp = x; }
-        Bindable<int> bindableX() { return QBindable<int>(&xProp); }
-
-    signals:
-        void xChanged();
-
-    private:
-        // Declare the instance of the bindable property data.
-        Q_OBJECT_BINDABLE_PROPERTY(MyClass, int, xProp, &MyClass::xChanged)
-    };
-  \endcode
+  \snippet code/src_corelib_kernel_qproperty.cpp 0
 
   If the property does not need a changed notification, you can leave out the "NOFITY xChanged" in the Q_PROPERTY macro as well as the last argument
   of the Q_OBJECT_BINDABLE_PROPERTY macro.