Method run

src/org/opensourcephysics/display/DrawingFrame.java:596–608

()

		chooser.chooseAsync(control, Drawable.class, new Runnable() {

			@Override
			public void run() {
				List<XMLProperty> props = chooser.getList();
				if (!props.isEmpty()) {
					Iterator<XMLProperty> it = props.iterator();
					while (it.hasNext()) {
						XMLControl prop = (XMLControl) it.next();
						Drawable drawable = (Drawable) prop.loadObject(null);
						addDrawable(drawable);
					}
				}
				drawingPanel.repaint();
			}

		});
	}