Bug 163683 [FieldAssist] - Javadoc warnings in I20061107-0800
/builds/I/src/plugins/org.eclipse.platform.doc.isv/../org.eclipse.jface/src/org/eclipse/jface/fieldassist/ControlDecoration.java:397: warning - Tag @see: can't find setDecoration(FieldDecoration) in org.eclipse.jface.fieldassist.ControlDecoration
bundles/org.eclipse.jface/src/org/eclipse/jface/fieldassist/ControlDecoration.java
}
		/*
		 * Compute the extent of the hover for the current text.
		 */
		Point getExtent() {
			GC gc = new GC(hoverShell);
			Point e = gc.textExtent(text);
			gc.dispose();
			e.x += hm * 2;
			e.y += hm * 2;
			return e;
		}
		/*
		 * Compute a new shape for the hover shell.
		 */
		void setNewShape() {
			Region oldRegion = region;
			region = new Region();
			region.add(getPolygon(false));
			hoverShell.setRegion(region);
			if (oldRegion != null) {
				oldRegion.dispose();
			}
		}
	}
	/**
	 * Construct a ControlDecoration for decorating the specified control at the
	 * specified position. The decoration to be displayed will be specified at a
	 * later time.
	 * <p>