irection="out"/></method><method name="setRoi"><arg type="ai" direction="in"/></method><method name="getRoi"><arg type="ai" direction="out"/></method><method name="shiftContentsTo"><arg type="i" direction="in"/><arg type="i" direction="in"/><arg type="b" direction="out"/></method><method name="moveResize"><arg type="ai" direction="in"/></method></interface></node>