DEFINITION MODULE DemosCanvas ;
FROM SYSTEM IMPORT ADDRESS;
EXPORT UNQUALIFIED DoDrawingArea, DoGestures, DoMask, DoSnapping;
PROCEDURE DoDrawingArea (doWidget: ADDRESS) : ADDRESS;
PROCEDURE DoGestures (doWidget: ADDRESS) : ADDRESS;
PROCEDURE DoMask (doWidget: ADDRESS) : ADDRESS;
PROCEDURE DoSnapping (doWidget: ADDRESS) : ADDRESS;
END DemosCanvas.