return;
    public void keyPressed(KeyEvent e)    {        if (cmpDropDown != null && !cmpDropDown.getShell().isDisposed())        {            if (e.keyCode == SWT.ESC)            {                cmpDropDown.getShell().dispose();            }            else if (e.keyCode == SWT.CR || e.keyCode == SWT.KEYPAD_CR)            {                this.iTransparency = srTransparency.getSelection();                if (fCurrent instanceof ColorDefinition && bTransparencyChanged)                {                    ((ColorDefinition) fCurrent).setTransparency(this.iTransparency);                }                this.setFill(fCurrent);                cmpDropDown.getShell().dispose();            }        }    }