Method addElement

ij/src/main/java/ij/gui/Overlay.java:63–66

Adds an ROI to this Overlay.

(Roi roi)

    /** Adds an ROI to this Overlay. */
    public void addElement(Roi roi) {
    	if (roi!=null)
    		list.add(roi);
    }

    /** Replaces the ROI at the specified index. */
    public void set(Roi roi, int index) {