Hello,

I have a problem with a QTableView where the cells change randomly when I modify one of them. To isolate it, I have made an extremely simple window where the problem still occurs.

This window contains just a QTableView related to a model. If I modify a value, there is often another value of the same columns that is modified as well more or less randomly.

Here is the code.

Qt Code: 
  1. #ifndef TESTWINDOW2
  2. #define TESTWINDOW2
  3.  
  4. #include <QtGui>
  5. #include <QWidget>
  6. #include <QGridLayout>
  7. #include <QTableView>
  8. #include <QSqlTableModel>
  9.  
  10. class TestWindow2 : public QWidget{
  11.     Q_OBJECT
  12.   public:
  13.     TestWindow2();
  14.     QTableView *tableView;
  15.     QGridLayout *layout;
  17. };
  18.  
  19. #endif
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Qt Code: 
  1. #include "testwindow2.h"
  2.  
  3. TestWindow2::TestWindow2() : QWidget(0){
  4.     model=new QSqlTableModel();
  5.     model->setTable("testtable");
  6.     model->select();
  7.     tableView=new QTableView();
  8.     tableView->setModel(model);
  9.     layout=new QGridLayout();
  10.     layout->addWidget(tableView);
  11.     setLayout(layout);
  12. }
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What can I do?

Thanks!