You should probably create some slots on C++ that interact with your QAbstractItemModel, then call those slots from QML.
The rule is that QML can only call slots or Q_INVOKABLE, and not normal methods. On Tue, Jul 13, 2010 at 4:40 AM, Almo Nito <[email protected]> wrote: > Hello There, > > > > > > I played around with QML today and ended in trying on of the examples in the > docs that actually tried to use the QAbstractItemModel as a file browser. > > > > So I copy-pasted the source and tried out their example with the result that > the root directory is showing up (the “/”) and the onClick handler is > working as well, > > > > The only problem is that it don’t seems possible to brows the File system, > any ideas on that one? > > > > > > > > QML: > > > > > > import Qt 4.7 > > import "ressource" as Ressources > > > > Rectangle { > > id: background > > width: 770; > > height: 480; > > color: "lightgray" > > > > ListView { > > id: view > > width: 300 > > height: 400 > > > > > > model: VisualDataModel { > > > > model: myModel > > > > delegate: Rectangle { > > width: 200; height: 25 > > Text { text: filePath } > > > > MouseArea { > > anchors.fill: parent > > onClicked: { > > > > > > if (view.model.hasModelChildren) { > > console.log("childs") > > view.model.rootIndex = model.modelIndex(index) > > } > > else { > > console.log("NoChilds") > > > > } > > > > } > > } > > } > > > > } > > > > } > > } > > > > > > > > > > C++: > > > > > > QDeclarativeView *view = new QDeclarativeView(this); > > > > > > QFileSystemModel *modelDir = new QFileSystemModel; > > modelDir->setRootPath("/home"); > > > > > > ui->treeView->setModel(modelDir); > > > > > > > > QDeclarativeContext *ctxt = view->rootContext(); > > ctxt->setContextProperty("myModel",modelDir); > > > > > > QUrl url = QUrl::fromLocalFile(“browsertest.qml"); > > view->setSource(url); > > > > > > view->show(); > > > > > > > > > > > > > > Further in the C++ I have anoter issue, if I set the RootDir as in > modelDir->setRootPath("/home"); it seems not to do any changes at all. > > > > Any Ideas? > > Thanks! > > Almo > > > > _______________________________________________ > Qt-qml mailing list > [email protected] > http://lists.trolltech.com/mailman/listinfo/qt-qml > > _______________________________________________ Qt-qml mailing list [email protected] http://lists.trolltech.com/mailman/listinfo/qt-qml
