(SOLVED) All items identical in QTableWidget

technovelist

Hi all,

I'm sure I'm doing something wrong but I can't see what it is.

First I initialize a QTableWidget as follows:

@ for (int row = 0; row < ui->AssetTable->rowCount(); ++row)
for (int column = 0; column < ui->AssetTable->columnCount(); ++column)
{
QTableWidgetItem *newItem = new QTableWidgetItem(QString::number(row)+":"+QString::number(column));
ui->AssetTable->setItem(row, column, newItem);
}
@

When I try to access the items later with this code:

@ for (int row = 0; row < ui->AssetTable->rowCount(); ++row)
for (int column = 0; column < ui->AssetTable->columnCount(); ++column)
{
QTableWidgetItem *it = ui->AssetTable->item(row, column);
QString x = it->text();
}
@

all of the items retrieved are the same item. They all exhibit the value "0:0", and if I try to change several of them only the one at 0,0 changes. What am I doing wrong?

IamSumit

Hi.
Please these two lines
you didn't set rows and columns of table.
@ui->AssetTable->setRowCount(5);
ui->AssetTable->setColumnCount(5);@

hope this would help.

technovelist

Thanks for your answer.
I did set the row and column count in the form. Do I have to do it in code as well?

technovelist

Never mind, it's working now although I'm not sure what is different. It's too late to try to figure it out tonight.

Thanks.

IamSumit

Hi.
Please update your thread title as (SOLVED) at the begining.
Thank you.