icon.getIconWidth(), BufferedImage.TYPE_INT_ARGB);
icon.paintIcon(component, img.getGraphics(), 0, 0);
ImageFilter filter = new RGBGrayFilter();
ImageProducer producer = new FilteredImageSource(img.getSource(), filter);
Image resultImage = component.createImage(producer);
return new ImageIconUIResource(resultImage);
}
return super.getDisabledIcon(component, icon);
}