Hi all:<br><br>Could anyone help me figure out the problem?<br><br>I want to interact with the window which display a image. When I click on the window, I want to draw a mark on this point.<br><br>Actually, I can get the position of the point, but, I don't know how to make a mark on the point.<br>
<br>Could anyone give a example or explain how to process the question?<br><br>BTW:<br><br>I follow the LiveTumorSegmentation example in InsightApplication. <br><br>When I get the position, how the display a mark on the position?<br>
<br>Thanks<br>Erkang