Resizing columns of a table?

[qtzcute]

Hi all,

I am using QTableView for generating a table for my data. Problem is that i want the table to capture all the horizental space available in the TableView but i can't make it yet.

I used following LOC but invain...

tableView_processInfo->horizontalHeader() -> resizeSections(QHeaderView::Stretch);

tableView_processInfo->horizontalHeader() -> resizeSections(QHeaderView::Stretch);

To copy to clipboard, switch view to plain text mode 

For just testing i wrote:

tableView_processInfo->setColumnWidth(2,500)

tableView_processInfo->setColumnWidth(2,500)

To copy to clipboard, switch view to plain text mode 

but it did not result into anything either.

where tableView_processInfo is my table's name. Also, have a look of the attached picture to see what's wrong.

Thanks a lot