[SOLVED] Error with QTableViewWidget

I-sty

Hi,
!http://kepfeltoltes.hu/120725/qt4_www.kepfeltoltes.hu_.png(qt)!
I use @ui->tableWidget->clear ();@ but, my table size is increasing.
In the FOR I use @ui->tableWidget->insertRow(i);@
What's the problem?

Sam

Its too far to analyse the problem unless you provide some more lines of code.

Jeroentjehome

Hi there,
What might be the problem (if you are really using the model/view with the QTableView) is that the model controls all the column and row information. Not the View itself. I think you have the QTableWidget instead.
The clear() function will not resize the number of rows/columns etc!! Stated in the documentation.

void QTableWidget::clear () [slot]

Removes all items in the view. This will also remove all selections. The table dimensions stay the same.
Use the setColumnCount function to delete any unwanted columns. The used items / widgets in the deleted rows are unallocated automatic in the latest libs of Qt, so don't worry about memory leaks.
Hope this helps, otherwise supply more code!

I-sty

[quote author="Jeroentje@home" date="1343207543"]
Use the setColumnCount function to delete any unwanted columns. The used items / widgets in the deleted rows are unallocated automatic in the latest libs of Qt, so don't worry about memory leaks.
Hope this helps, otherwise supply more code!
[/quote]

Thanks, Jeroentje@home
You solved my problem. :)