Java™ How To Program (Early Objects), Tenth Edition

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GUI Overview

The GUI contains three JButtons, two JTextAreas, a JComboBox and a JTextField. The layout manager is GridBagLayout. Lines 21–22 create the GridBagLayout object and set the layout manager for the JFrame to layout. Line 23 creates the GridBagConstraints object used to determine the location and size of each component in the grid. Lines 26–35 create each GUI component that will be added to the content pane.

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