Now is problem with display of items in listView. When I was using QFileSystemModel there were no problem with dobule clicking, but now when I double click on the item, there is edit mode. How to prevent this, because on dobule click I want to open dialog in which is description and few other things? Also with this problem, icons disappeared - is possible to show some file icon before file name?

Description of each file would be showed in dialog and should be saved on clicking button OK.