Image.getWidth
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public abstract int getWidth( ImageObserver observer )
Parameters
- observer
- an object waiting for the image to be loaded.
Returns
the width of this image, or -1
if the width is not yet known.
Description
Determines the width of the image. If the width is not yet known,
this method returns -1 and the specified
ImageObserver object is notified later.
See Also
getHeight, ImageObserver