/**
* Gets both iters from the provided ListStore obj based on the passed TreePath object(the selected row)
*/
private bool getNextIterFromSelection(out Gtk.TreeIter selectedIter, out Gtk.TreeIter nextIter,
Gtk.TreePath selectedRow, Gtk.ListStore listModel)
{
listModel.GetIter(out selectedIter, selectedRow);
selectedRow.Next();
listModel.GetIter(out nextIter, selectedRow);
return(nextIter.Stamp != 0 && !nextIter.Equals(selectedIter));
}