Bind CheckBox checked-state in TableView to custom model attribute

[Hedge]

I've got a QML-application containing a TableView with two columns. One of them is a CheckBox. Now I created a model derived from QAbstractTableModel. Reading data for the ordinary text-column already works but how do I sync the checked-property for my CheckBox with the model?

Currently I can't even set it checked via model. You find the relevant code below.

!http://i.stack.imgur.com/hzfO2.jpg()!

tablemodel.cpp

@TableModel::TableModel(QObject *parent) :
QAbstractTableModel(parent)
{
   list.append("test1");
   list.append("test2");
}

int TableModel::rowCount(const QModelIndex &parent) const
{
   Q_UNUSED(parent);
   return list.count();
}

int TableModel::columnCount(const QModelIndex &parent) const
{
    Q_UNUSED(parent);
    return 2;
}

QVariant TableModel::data(const QModelIndex & index, int role) const {

if (index.row() < 0 || index.row() >= list.count())
    return QVariant();

if (role == NameRole)
    return list[index.row()]

else if (role== EnabledRole){
   //list is not QList<QString>, its a custom class saving a String and a boolean for the checked state
   return list[index.row()].isEnabled();
   }
   else {
      return QVariant();
   }
}

QHash<int, QByteArray> TableModel::roleNames() const {
   QHash<int, QByteArray> roles;
   roles[NameRole] = "name";
   roles[EnabledRole] = "enabled";
   return roles;
}@

tablemodel.hpp

@ class TableModel : public QAbstractTableModel
{
Q_OBJECT
public:
enum Roles {
NameRole = Qt::UserRole + 1,
EnabledRole
};

explicit TableModel(QObject *parent = 0);

int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex & parent = QModelIndex()) const;
Q_INVOKABLE QVariant data (const QModelIndex & index, int role) const;

protected:
   QHash<int, QByteArray> roleNames() const;
private:
   QList<QString> list;@

main.qml

   @    TableView {

   id: Table
   model:  TableModel

   TableViewColumn {
      role: "name"
   }

   TableViewColumn {
      role: "enabled"
      delegate: CheckBox {
         //how to get the right state from the model
         //checked: ??
      }
   }
}@

main.cpp

@QQmlApplicationEngine engine;
QQmlContext * context = new QQmlContext(engine.rootContext());

TableModel tableModel;
context->setContextProperty("tableModel",&tableModel);

QQmlComponent component(&engine, QUrl("qrc:///main.qml"));
QQuickWindow * window = qobject_cast<QQuickWindow*>(component.create(context));
window->show();

@

[p3c0]

Hi,

Did you try checked: styleData.value ?