February 2014
Beginner
1248 pages
62h 25m
English
Content preview from Java™ How To Program (Early Objects), Tenth Edition
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9.7 (Optional) GUI and Graphics Case Study: Displaying Text and Images Using Labels
Programs often use labels when they need to display information or instructions to the user in a graphical user interface. Labels are a convenient way of identifying GUI components on the screen and keeping the user informed about the current state of the program. In Java, an object of class JLabel (from package javax.swing) can display text, an image or both. The example in Fig. 9.13 demonstrates several JLabel features, including a plain text label, an image label and a label with both text and an image.
1 // Fig 9.13: LabelDemo.java 2 // Demonstrates the use of labels. 3 import java.awt.BorderLayout; 4 import javax.swing.ImageIcon; ...
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