12/27/2023 0 Comments Set icon of jbutton![]() My project structure looks like this: and I have simple JButton in MainWindow class: it looks like this: tactButton new JButton('next tact') and I want to set image to this button using method setIcon. So I have question how to set icon to JButton. I have a feeling you are not setting the properties on the button you think you are, since calling tIcon() in an action does generally update the icon without needing any other calls i.e. I'm not very good in creating Swing application. Any ideas on what's going on when you make calls to a component, and that component doesn't display the latest call? I've even made these calls later, sequentially in the code, and the GUIs not getting updated. ![]() I've tried setting the text, icon, background color - nothing seems to work. Here's a snapshot of an application with three labels, two decorated with an icon: The program uses one image icon to contain and paint the yellow. Following is the output of the program: Code description: setIcon (Icon): Above method sets the specified Icon on the button. This program sets the icon on the button in Java Swing. Swing provides a particularly useful implementation of the Icon interface: ImageIcon, which paints an icon from a GIF, JPEG, or PNG image. This section illustrates you how to show the icon on the button in Java Swing. What I can tell you though is that all I want to do is set the icon inside of the action command, and it's not working. An icon is an object that adheres to the Icon interface. It's about 800 lines long, and I'm not really allowed to by my work. Unfortunately, I can't really paste my code. Sorry, didn't mean to hijack - I just figured since we were both having the same exact problem, I'd let you know I was interested in anything you found out. Change font style, background color and foreground color of the button: 1. getRootPane ().setDefaultButton (button) The default button is bold in the window like the 3 rd button in this screenshot: 6. String codeSeg = code.substring(0,guesses) Here is the code to set the button as default button in the frame window: 1. ![]() Public void actionPerformed(ActionEvent e) Syntax The method setPressedIcon () from JButton is declared as: BeanProperty (visualUpdate true, description 'The pressed icon for the button. Public class IanSays extends JFrame implements ActionListener Java JButton setPressedIcon (Icon pressedIcon) Previous Java JButton setPressedIcon (Icon pressedIcon) Sets the pressed icon for the button. Unfortunately, the icons do not change after that point. ![]() setRolloverIcon (ImageUtilities.loadImageIcon( "org/openide/resources/html/stop_hover.png", true )) //NOI18N tDisabledIcon(ImageUtilities.loadImageIcon( "org/openide/resources/html/stop.png", true )) //NOI18N tSelectedIcon(bStop.I am trying to create a simon-says type game, where there are four icons of different colors. setRolloverIcon (ImageUtilities.loadImageIcon( "org/openide/resources/html/refresh_hover.png", true )) //NOI18N tDisabledIcon(ImageUtilities.loadImageIcon( "org/openide/resources/html/refresh.png", true )) //NOI18N tSelectedIcon(bReload.getIcon()) ītIcon(ImageUtilities.loadImageIcon( "org/openide/resources/html/stop.png", true )) //NOI18N bStop. setRolloverIcon (ImageUtilities.loadImageIcon( "org/openide/resources/html/forward_hover.png", true )) //NOI18N tDisabledIcon(ImageUtilities.loadImageIcon( "org/openide/resources/html/forward_disabled.png", true )) //NOI18N tSelectedIcon(bForward.getIcon()) ītIcon(ImageUtilities.loadImageIcon( "org/openide/resources/html/refresh.png", true )) //NOI18N bReload. setRolloverIcon (ImageUtilities.loadImageIcon( "org/openide/resources/html/back_hover.png", true )) //NOI18N tDisabledIcon(ImageUtilities.loadImageIcon( "org/openide/resources/html/back_disabled.png", true )) //NOI18N tSelectedIcon(bBack.getIcon()) ītIcon(ImageUtilities.loadImageIcon( "org/openide/resources/html/forward_normal.png", true )) //NOI18N bForward. tIcon(ImageUtilities.loadImageIcon( "org/openide/resources/html/back_normal.png", true )) //NOI18N bBack.
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