QStandardItemModel doubt.

[rex]

Hi freiends i am working on a small project in which i have to display some data in a table with some 4 columns.. I am retrieving the data in the sqlite db and updating the model view. But i wanted to even save the data which is modified while viewing.. i saw void QStandardItemModel::itemChanged ( QStandardItem * item ) but how can i capture the text that i have changed while i viewed it..


QSqlQuery sqpre("select Ch_Name,TagId,Chpos from tpchn");

if(sqpre.exec())
{
if (sqpre.first())
{
do
{
tpch.push_back(sqpre.value(0).toString());
tagid.push_back(sqpre.value(1).toString());
} while(sqpre.next());
}
}
And this part of the code to display the data retrieved from the db to the ModelView..


for(int i=0;i< tagid.count(); i++)
{
QStandardItem *item = new QStandardItem(tagid.at(i));
model->setItem(i, 0, item);
}
for(int j=0;j< tpch.count(); j++)
{
QStandardItem *item2 = new QStandardItem(tpch.at(j));
model->setItem(j, 1, item2);
}
how can i capture the text which is changed here so that i can save it back to the db.. i wanted to update the changes in the text i make in the tableview.

thank you

[kornicameister]

If you want to provide an editable model based on QSqlQuery than maybe you should check QSqlTableModel

the model is editable, and allows you to set the edit strategy and so on...

seems to me that you are trying to achieve what this model offers