Hello. I want to use QT's Model/View pattern to present some data. It`s a list of lists with some structures. It would be very nice to achive something like wpf grouping. http://1.bp.blogspot.com/_aj33GswKSs...0/grp_list.jpg That`s what i want to do. How it can be done? Should i implement my own view? I know that QTreeView is solution but i really do not want that will look like tree. Any solutions?