TableView and QAbstractTableModel

[MattieB]

Hi,

I've got a problem to get the TableView (the qtquick control) to work with my c++ model class (subclassed from QAbstractTableModel).

my qml file (or part of it) looks like this:

TableView 
{
   anchors.margins: 12;
   anchors.fill: parent;
   TableViewColumn 
   {
        role: model.jobID;
        title: "Job ID";
        width: 120;
   }
   TableViewColumn 
   {
        role: model.jobStatus;
        title: "Job Status";
        width: 120;
   }			
   model: operatorMainStateQMLInterface.model;
}

TableView 
{
   anchors.margins: 12;
   anchors.fill: parent;
   TableViewColumn 
   {
        role: model.jobID;
        title: "Job ID";
        width: 120;
   }
   TableViewColumn 
   {
        role: model.jobStatus;
        title: "Job Status";
        width: 120;
   }			
   model: operatorMainStateQMLInterface.model;
}

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my subclassed QAbstractTableModel looks like this (with added inlines to keep it shorter)

class AMSJobsListModel: public QAbstractTableModel
{	
Q_OBJECT
 
enum AMSJobsListModelRoles 
{
     JobIDRole = Qt::UserRole + 1,
     JobStatusRole
};
 
public:
             AMSJobsListModel(QObject *parent = 0);
   virtual ~AMSJobsListModel(void);
	public:
 
		virtual int rowCount (const QModelIndex &parent = QModelIndex())		const
                {
	                  if (!parent.isValid())
	                  {
		               (int)_jobs.size();
	                  }
	                  else
	                  {
		                return 0;
	                  }
                }
 
		virtual int columnCount	(const QModelIndex &parent = QModelIndex()) const
                {
	              return 2;
                }
		QVariant data (const QModelIndex & index, int role = Qt::DisplayRole) const
                {
                  	if (index.row() < 0 || index.row() >= _jobs.size())
                        return QVariant();
 
	                if (role == JobIDRole)
		             return _jobs[index.row()]->getJobID();
	               else if (role == JobStatusRole)
                              return _jobs[index.row()]->getJobStatus();
                       return QVariant();
                 }
 
		QHash<int, QByteArray> roleNames() const 
               {
                    QHash<int, QByteArray> roles;
                    roles[JobIDRole] = "jobID";
                    roles[JobStatusRole] = "jobStatus";
                    return roles;
               }
 
	private:
		std::vector<boost::shared_ptr<AMSJob> > _jobs;
};

class AMSJobsListModel: public QAbstractTableModel
{	
Q_OBJECT
		
enum AMSJobsListModelRoles 
{
     JobIDRole = Qt::UserRole + 1,
     JobStatusRole
};

public:
             AMSJobsListModel(QObject *parent = 0);
   virtual ~AMSJobsListModel(void);
	public:

		virtual int rowCount (const QModelIndex &parent = QModelIndex())		const
                {
	                  if (!parent.isValid())
	                  {
		               (int)_jobs.size();
	                  }
	                  else
	                  {
		                return 0;
	                  }
                }

		virtual int columnCount	(const QModelIndex &parent = QModelIndex()) const
                {
	              return 2;
                }
		QVariant data (const QModelIndex & index, int role = Qt::DisplayRole) const
                {
                  	if (index.row() < 0 || index.row() >= _jobs.size())
                        return QVariant();

	                if (role == JobIDRole)
		             return _jobs[index.row()]->getJobID();
	               else if (role == JobStatusRole)
                              return _jobs[index.row()]->getJobStatus();
                       return QVariant();
                 }

		QHash<int, QByteArray> roleNames() const 
               {
                    QHash<int, QByteArray> roles;
                    roles[JobIDRole] = "jobID";
                    roles[JobStatusRole] = "jobStatus";
                    return roles;
               }

	private:
		std::vector<boost::shared_ptr<AMSJob> > _jobs;
};

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The idea is that I have a table with in the columns JobID and JobStatus (and later other items)
When I remove the JobStatusRole, everything seems to work fine (one column with the jobid's in it), when i introduce the jobstatusrole, not even the data() function is called (a breakpoint in the method is not hit by the debugger). When I make two columns in the table view without the jobstatusrole, in both columns the jobid is shown. I'm getting a little bit lost with the roles (I assume I don't understand the concept completely) Anybody got an idea or can point me in the right direction?
Cheers,

Matt

[MattieB]

Ok, I have found it myself. Apparently, in the tableview, the role property should really be a string ( role :"jobStatus", not role: model.jobStatus). Stupid...
cheers,

Matt