title: Deleting a single item from a QListview with QStringListModel as model
body: <p>I have a QListview which i'm using to display book titles using a QStringListModel as model.  How can I delete the currently selected item?  I wanto to only be able to delete one book title which should be the currently selected title.  I read through a few similar questions but didn't find a clear answer anywhere.  I tried using a QModelIndexList declared in my deleteBookButtonClicked slot but keep getting a variable undeclared error...</p>