funnero.blogg.se - Netbeans jlabel icon resize

NETBEANS JLABEL ICON RESIZE HOW TO
NETBEANS JLABEL ICON RESIZE CODE

I recommend you to compare the two solutions in a loop.

The execution time is much more faster than File and ImageIO. Or in one line: tIcon(new ImageIcon(new ImageIcon("icon.png").getImage().getScaledInstance(20, 20, Image.SCALE_DEFAULT))) You can try it: ImageIcon imageIcon = new ImageIcon(new ImageIcon("icon.png").getImage().getScaledInstance(20, 20, Image.SCALE_DEFAULT)) Create an ImageIcon ImageIcon imageIcon = new ImageIcon(dimg) Otherwise, your picture will be distorted. In other words, if the picture is 600 x 900 pixels, scale to 100 X 150. Make sure that the label width and height are the same proportions as the original image width and height. Resize the BufferedImage Image dimg = img.getScaledInstance(label.getWidth(), label.getHeight(), Img = ImageIO.read(new File("strawberry.jpg")) Read the picture as a BufferedImage BufferedImage img = null Once you've scaled the image to the size you want, the JLabel will take the size of the ImageIcon. You do not have to set the preferred size of the JLabel. Create an ImageIcon from the resized BufferedImage.Resize the BufferedImage to another BufferedImage that's the size of the JLabel.Here's my coding so far.I want to be able to change what the JLabel says when clicking on one of the buttons for example : when clicking on UP i want it to say "Going Up!".

NETBEANS JLABEL ICON RESIZE HOW TO

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NETBEANS JLABEL ICON RESIZE CODE

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I attached all my code in case the flaw was to find somewhere else in the code, but the functionality I am working on is the lines 76 to 121.

I am trying to write an application where if you click and hold down on 1 button and move the mouse to another button and release the text on the 2 buttons should be switched around.I have a print line so I can se the text are supposed to get switched around but it is just not happening in the GUI. Swing/AWT/SWT :: Cannot Get ActionListener To Change JLabel Text Apr 24, 2014