Method deleteRoi

ij/src/main/java/ij/ImagePlus.java:2301–2316

Deletes the current region of interest. Makes a copy of the ROI so it can be recovered by Edit/Selection/Restore Selection.

()

	/** Deletes the current region of interest. Makes a copy of the ROI
		so it can be recovered by Edit/Selection/Restore Selection. */
	public void deleteRoi() {
		if (roi==null)
			return;
		saveRoi();
		if (!(IJ.altKeyDown()||IJ.shiftKeyDown())) {
			RoiManager rm = RoiManager.getRawInstance();
			if (rm!=null)
				rm.deselect(roi);
		}
		if (roi!=null)
			roi.notifyListeners(RoiListener.DELETED);
		roi = null;
		if (ip!=null)
			ip.resetRoi();
		draw();
	}
	
	/** Removes the spatial scaling of this image. */
	public void removeScale() {