Ok, here is what I found, it seems that using bindings in QML, values are transfered to child components but when changed inside child the value is not sent back to the parent:
//Parent.qml Rectangle{ property string title: "initial value" id: root Child{ title: root.title } } //Child.qml Rectangle{ property string title id:child ... //JS script { child.title = "Child modified value"; // I expected this to reflect back in parent or // whatever component was bound to it } ... } Is this normal? Is there a workaround Regards, Cristi Cristian Daniel Stamateanu wrote: > Thanks Kent, You were right on both counts. I don't need a QScriptValue > and the value is not sent from qml for some reason. I will investigate > further. > > BR. > Cristian Stamateanu > > On Tue, 29 Jun 2010 18:39:36 +0300, Kent Hansen <kent.han...@nokia.com> > wrote: > >> Hi, >> >> On 29. juni 2010 16:58, ext Cristian Daniel Stamateanu wrote: >>> Hello, >>> >>> I have the following problem : I have a class declaring the following >>> slot: >>> >>> void RssFeedManager::addFeedEx(const QScriptValue& name,const >>> QScriptValue& address ) >>> { >>> bool nameIsString = name.isVariant(); >>> QString str = name.toString(); >>> ... >>> } >>> >>> and I am calling this slot from QML >>> >>> This works ok: >>> feedManager.addFeedEx( "whatever", addFeedView.address ); >>> >>> while using a binding to a property declared in addFeedView like >>> property string name; >>> >>> feedManager.addFeedEx( addFeedView.name, addFeedView.address ); >>> >>> is not working. >>> In the c++ side I am getting a string only it is an empty one. >>> >>> Any thoughts? >>> >> >> Have you checked that the name is indeed non-empty on the JS side? >> Does it work if you declare the slot as taking a QString argument (why >> do want to receive it as a QScriptValue)? >> What type is the script value, is it an object? If so, does >> QScriptValue::toVariant() return anything? QML has a special "hook" to >> allow converting a script value to a variant, but no hook for the >> toString case AFAICT. >> >> Regards, >> Kent >> _______________________________________________ >> Qt-qml mailing list >> Qt-qml@trolltech.com >> http://lists.trolltech.com/mailman/listinfo/qt-qml > > _______________________________________________ Qt-qml mailing list Qt-qml@trolltech.com http://lists.trolltech.com/mailman/listinfo/qt-qml