title: GWT - setting Canvas size when not visible
body: <p>I have a canvas in a hidden panel. It is created before the panel is made visible. The problem I'd like to set its DOM width to 100% but I have a problem with the setCoordinateSpaceWidth then as I cannot get the canvas dimension via getOffsetWidth as the canvas is not visible. I don't even think I can add a resizeevent to Canvas nor is there a VisibleEvent. Would appreciate if anybody had an idea as to how to circumvent the problem?</p>
  
  <p>Cheers,</p>
  
  <p>Thomas</p>