preview = PyEmbeddedImage(
"iVBORw0KGgoAAAANSUhEUgAAAGYAAABmCAIAAAC2vXM1AAAAAXNSR0IArs4c6QAAF8NJREFU"
"eNrtXWtQW+eZPhIS6ILu0kEIJCQQNwlZmJu5mVBsAnaMY7tpkmnjZHLpTtvZTNptt+5sZ6ed"
preview = PyEmbeddedImage(
"iVBORw0KGgoAAAANSUhEUgAAAGYAAABmCAIAAAC2vXM1AAAAAXNSR0IArs4c6QAAF8NJREFU"
"eNrtXWtQW+eZPhIS6ILu0kEIJCQQNwlZmJu5mVBsAnaMY7tpkmnjZHLpTtvZTNptt+5sZ6ed"