Recently,I have benn working on UI. And i use the MouseEvent.i want to Drag a Component and then will Drag a new Component has the same content.Just something like the workbench of JBuilder.The porbelm is i can't get the content of the Companent to be showed on new panel. I use the Method getGraphics() to get the being dragged Companent's Graphics Instance.And let the new Companent Paint this Instance,failed. And then, I try to the Method Companent.CreateImage to get the Image Instance of the being Dragged Companent's content.And let the new Companent drawImage.but,failed again.but i use a existed Image instead,it works. Do the Companent's Image and Graphics can't not be paint or draw in two Companent?How can