Goodmorning to all,
I'm a newbie of qt programming with a long experience in VB6 programming. Now, I'd like to convert my knowledge to Qt to create multiplatform software.
I've started to learn c++ and i made some small software in QT; now I'd like start the porting of a complete vb6 software to Qt. The first problem on this is the sequent: the original vb6 software use a hierarchical listview control to show two level of data (such as Invoice data and invoice details). This is a merge from treeWidget and TableWidget (or ListviewWidget).
Collapsed, it shows only the invoice data list, then clicking on one row, it shows an other listview (with different columns, in term of type and number) that contains the invoce details.
I've also see the example on the "C++ GUI Programming with Qt4, 2nd Edition" relative to the QRelationalSQLModel, but in that case, the example uses two control. I need to fuse those two control to one hierarchical control.
I looked for any information but I found nothing of useful (or enought clear and simple for me).
Could you help me? Have you got any ideas about this?

Thanks in advance for your answers.

Michele