def fill_screenshot_items_tree_widget(self, items=None):
     if items:
         for screenshot in items:
             gf.add_preview_item(self.items_tree_widget, screenshot=screenshot)
 def fill_items_tree_widget(self, items=None):
     if items:
         for file_object in items.get('file'):
             gf.add_preview_item(self.items_tree_widget, file_object=file_object)