import hush.dv.api.event;
  import hush.dv.widgets.canvas;
  
  class draw extends canvas { 
draw go.java
boolean dragging; public draw(String path) { super(path); dragging = false; bind(this); } public void press(event ev) { dragging = true; } public void release(event ev) { dragging = false; } public void motion(event ev) { if (dragging) circle(ev.x(),ev.y(),2,"-fill black"); } };