row or column count in QAbstractTableModel...

[Pada_]

In the QAbstractTableModel, if there is a HeaderView of a Model or Model spanned with several different rows or columns, is there a way to know the number of original rows and the number of columns?

[koahnig]

@Pada_

As pure virtual yes see http://doc.qt.io/qt-5/qabstractitemmodel.html#rowCount

[Pada_]

@koahnig

int QAbstractItemModel :: rowCount (const QModelIndex & parent = QModelIndex ()) const

Does not the above function return the row count of the data? I want to know the row or column count of headView.

[Christian Ehrlicher]

Why should the headers have a different row/column count than the data?