JLabel get Image

java image swing jlabel imageicon
Sp0tlight picture Sp0tlight · Jun 29, 2013 · Viewed 7.4k times · Source

Is there any better way to get the Icon of a JLabel in a container as a BufferedImage whithout multiple casts?

Component[] components = container.getComponents();
BufferedImage image = ((BufferedImage) ((ImageIcon) ((JLabel) components[i]).getIcon()).getImage());

Answer

nook picture nook · Oct 11, 2013

In order to get a buffered image from a JLabel, you do the following (which is what your original answer asked):

Icon icon = label.getIcon();
BufferedImage bi = new BufferedImage(icon.getIconWidth(),
                icon.getIconHeight(),BufferedImage.TYPE_INT_RGB);

Related questions

Java image not showing?

Having a issue trying to display my logo. The picture is saved in the same folder as main.java ImageIcon im = new ImageIcon("banner.png"); JLabel bam = new JLabel(im); grid.add(bam); Is there a problem in my syntax?

Read More
How to convert Icon from JLabel into BufferedImage?

Simple, very straight forward but seems uncle google and me getting confused. I have single JLabel that already has its own Icon. How do I convert the Icon obtained from JLabel into a BufferedImage? Is there any way around: I …

Read More
how to add mouse listener to JLabel which contain image

I have added an image to a Jlabel and I want to add mouse listener to it. I don't know to add a mouse listener to the Jlabel that contains the image. So anyone who knows how to implement this …

Read More