Access to QSqlTableModel::isDirty Question.

I have write a QTableView to edit all mysql table wo having index... ++ limit row
now i use model->setEditStrategy(QSqlTableModel::OnManualSubmit) ;

Question how i cann access to http://doc.trolltech.com/4.0/qsqltab...l.html#isDirty to
make question to save submit?

Code:

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/* discovery total row whitout limit mysql / to play next prev ...  button */
void Search_on_Table::UpdateSumm()
{
   QString grepprimary,grepauto;
   /* reset index  fieldname */
    /* SHOW INDEX FROM USER_ASSO_0  */
   INDEXFIELD = "";
   FieldNameList.clear();
   const QString info = QString("SHOW COLUMNS FROM %1").arg(table);
    QSqlQuery query(info,db);
       QSqlRecord rec = query.record();
       ////int sumcol = rec.count();
            while (query.next()) {
                grepprimary = query.value(3).toString();
                grepprimary = grepprimary.toLower();
                grepauto = query.value(5).toString();
                grepauto = grepauto.toLower();
                Q_ASSERT(grepauto.size() > 1);  /* no mysql or not connect! or grand not...*/
                if (grepprimary == "pri" && grepauto.contains("auto")) {
                    INDEXFIELD = query.value(0).toString();
                    qDebug() << "### INDEXFIELD have found " << INDEXFIELD;
                }
                FieldNameList.append(query.value(0).toString());
            }
            totfield = FieldNameList.size();
     if (INDEXFIELD.size() < 1) {
      haveindex = false;
     } else {
      haveindex = true; 
     }
     totalrow = 0;
     if (haveindex) {
         const QString summitem = QString("SELECT COUNT(%2) FROM %1").arg(table).arg(INDEXFIELD);
         query.exec(summitem);
         while (query.next()) {
             totalrow = query.value(0).toInt();  
         }
     label_3->setText(tr("Name: %1 Tot.Row: %2 Index: %3").arg(table).arg(totalrow).arg(INDEXFIELD)); 
     } else {
     SqlError(false);
     label_3->setText(tr("Name: %1 Not having index!").arg(table));  
     }
     //////qDebug() << "### totalrow " << totalrow;
}
 
void Search_on_Table::initializeModel( int limitrow )
{
    model->setFilter(QString("1 LIMIT %1, %2").arg(status).arg(limitrow));
        if (INDEXFIELD.size() > 0) {
         for (int i = 0; i < FieldNameList.size(); ++i) {
          const QString af = FieldNameList.at(i);
             if (af == INDEXFIELD) {
             model->setHeaderData(i, Qt::Horizontal, tr("ID/%1").arg(INDEXFIELD));
             } else {
             model->setHeaderData(i, Qt::Horizontal,af);  
             }
           } 
        }
    SqlError(model->select());  /* pixmap-label green/red */ 
    if (haveindex) {
    model->setEditStrategy(QSqlTableModel::OnManualSubmit);
    }   
    tableView->setModel(model);
    label_4->setText(tr("Status %1 - %2").arg(status).arg(limitrow));
    PaintButton();   /* button enable or disable next prev */
}

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What do you mean "how to access" it? Can't you just call it for the index you're interested in?

Quote:

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Originally Posted by wysota

What do you mean "how to access" it? Can't you just call it for the index you're interested in?

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how connect a wake up to QModelIndex

connect(tableView, SIGNAL(activated(QModelIndex)), this, SLOT(WakeUpTable(QModelIndex)));
connect(tableView, SIGNAL(entered(QModelIndex)), this, SLOT(WakeUpTable(QModelIndex)));

model connect not run .... all other button run ..


not run....

to write a WakeUpTable( QModelIndex index )
bool QSqlTableModel::isDirty ( const QModelIndex & index ) const

I like only to know the area wo user update ... to tell question ..... on closeevent( e)
you like save if isDirty is true....?

i found ...

Code:

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connect(tableView->model(), SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(WakeUpTable(QModelIndex)));

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