Handles when the user clicks on an item -- this method will listen
        for when the user clicks the 'add another item' item or when the
        user clicks on the remove icon next to the item.

def handleClick(self, item, column):
        """
        Handles when the user clicks on an item -- this method will listen
        for when the user clicks the 'add another item' item or when the
        user clicks on the remove icon next to the item.
        """
        if item.text(0) == 'add another item':
            new_item = self.addEntry()
            self.setCurrentItem(new_item, 1)
            self.editItem(new_item, 1)
        
        elif column == 0:
            self.takeTopLevelItem(self.indexOfTopLevelItem(item))