Porting QListView to QTreeWidget
I'm trying to remove all my QT3 code and port it to some "real" QT4 classes (not the Q3 compatibility classes). Everything works fine except one problem I can't solve:
I was changing the number of columns in a QListView dynamically using "removeColumn(int column)" but I didn't find any corresponding function within the QTreeWidget class.
Does anyone know how to change the number of columns (in my case only removing some columns) in a QTreeWidget?
Thanks a lot for your help !
Maybe you're searching for QTreeWidget::setColumnCount()?
If you want to show a subset of a given set of columns (and switch between these) you could use setColumnHidden() to hide the unused columns.
Thanks a lot - the second solution was the one I was looking for.
Thank you for your fast help !