diff options
Diffstat (limited to 'forms/source/inc/FormComponent.hxx')
| -rw-r--r-- | forms/source/inc/FormComponent.hxx | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/forms/source/inc/FormComponent.hxx b/forms/source/inc/FormComponent.hxx index de72e2b392e8..0c8b421008a3 100644 --- a/forms/source/inc/FormComponent.hxx +++ b/forms/source/inc/FormComponent.hxx @@ -759,6 +759,18 @@ protected: sal_Int32 _nValuePropertyExternalHandle ); + /** initializes the part of the class which is related to the control value. + + <p>In opposite to ->initValueProperty, this method is to be used for value properties which are <em>not</em> + implemented by our aggregate, but by ourselves.</p> + + <p>Certain functionality is not available when using own value properties. This includes binding to an external + value and external validation. (This is not a conceptual limit, but simply missing implementation.)</p> + */ + void initOwnValueProperty( + const ::rtl::OUString& i_rValuePropertyName + ); + /** suspends listening at the value property <p>As long as this listening is suspended, changes in the value property will not be @@ -782,6 +794,16 @@ protected: */ void resumeValueListening( ); + /** (to be) called when the value property changed + + Normally, this is done automatically, since the value property is a property of our aggregate, and we're + a listener at this property. + However, in some cases the value property might not be an aggregate property, but a property of the + delegator instance. In this case, you'll need to call <code>onValuePropertyChange</code> whenever this + property changes. + */ + void onValuePropertyChange( ControlModelLock& i_rControLock ); + /** starts listening at the aggregate, for changes in the given property <p>The OBoundControlModel automatically registers a multiplexer which listens for |