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15 Απρ 2021 · JLabel (String s, Icon i, int align) : creates a new label with a string, an image and a specified horizontal alignment. Commonly used methods of the class are : getIcon () : returns the image that the label displays. setIcon (Icon i) : sets the icon that the label will display to image i.
19 Αυγ 2014 · In your NewClass class you are creating a new instance of NewJFrame. You are trying to update a label which is not in your current JFrame (the one you are seeing). You have to pass a reference of your JLabel from NewJFrame and update from there: private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {.
6 Ιουλ 2019 · Perhaps JLabel is the simplest Swing’s GUI component which simply renders a text message or an icon or both on screen. This article presents common practices when using JLabel in Swing development. Table of content: Creating a JLabel object; Adding the label to a container; Customizing JLabel’s appearance; Labeling a component; JLabel demo ...
How to Use Labels. With the JLabel class, you can display unselectable text and images. If you need to create a component that displays a string, an image, or both, you can do so by using or extending JLabel. If the component is interactive and has a certain state, use a button instead of a label.
15 Οκτ 2024 · JLabel is a component in Java's Swing library that displays text, an image, or both. It is commonly used in graphical user interfaces (GUIs) to display static information such as labels for text fields, status messages, or images.
24 Αυγ 2012 · But of course there is no need to even subclass JPanel for something as simple as adding a JLabel. Overall, here's pretty much the simplest swing application: JFrame frame = new JFrame("Basic Swing");//Make a frame. frame.setSize(300, 300);//Give it a size.
In this tutorial, we will show you how to use JLabel class to create various kinds of labels in Swing including simple label, icon label, and HTML label. The label is the simplest component in the Swing toolkit.
