deleting row from QSqlTableM​odel - not working

[sujan.dasmahapatra]

I am trying to delete a row from QSqlTableModel which is show in the QTableView but it's not working please help.

MainWindow *mainwindow;  QSqlTableModel *model;  QTableView *view;
 
 
    model = new QSqlTableModel(this,mainwindow->db);
    model->setTable("Tbl_Drawing");    model->select();  
    view = new QTableView;    
    QHeaderView *m_vert_header= view->verticalHeader();   
    connect(m_vert_header, SIGNAL(sectionClicked ( int ) ),    this, SLOT(deleteRow ( int ) ));   
   view->setModel(model);   
   view->show();

MainWindow *mainwindow;  QSqlTableModel *model;  QTableView *view;
 

    model = new QSqlTableModel(this,mainwindow->db);
    model->setTable("Tbl_Drawing");    model->select();  
    view = new QTableView;    
    QHeaderView *m_vert_header= view->verticalHeader();   
    connect(m_vert_header, SIGNAL(sectionClicked ( int ) ),    this, SLOT(deleteRow ( int ) ));   
   view->setModel(model);   
   view->show();

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The above way I am able to show the entries........now deleting a row like this

view->model()->removeRow(index, view->currentIndex());

view->model()->removeRow(index, view->currentIndex());

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But it's not removing the entry from the table..The item is still shown.....Please help me whats going wrong in this Thanks Sujan