Podcast
Questions and Answers
Which class encapsulates an icon in Swing?
Which class encapsulates an icon in Swing?
- JRadioButton
- JLabel
- ImageIcon (correct)
- JButton
Which Swing class provides a push button?
Which Swing class provides a push button?
- JCheckBox
- JLabel
- JButton (correct)
- JRadioButton
Which set of components does Swing provide that AWT does not?
Which set of components does Swing provide that AWT does not?
- Tabbed panes, scroll panes, trees, and tables (correct)
- JCheckBox and JRadioButton
- Icons, JLabels, and ImageIcon
- JApplet, JDialog, and JFrame
In terms of platform independence, which set of components is platform independent?
In terms of platform independence, which set of components is platform independent?
'Encapsulates a mutually exclusive set of buttons' describes which Swing class?
'Encapsulates a mutually exclusive set of buttons' describes which Swing class?
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Study Notes
Swing Icon Encapsulation
- The
ImageIcon
class encapsulates an icon in Swing.
Push Button in Swing
- The
JButton
class provides a push button in Swing.
Swing Components Not in AWT
- Swing provides a set of components that AWT does not, including:
JLabel
for displaying text and images.JTextField
for single-line text input.JTextArea
for multi-line text input.JList
for displaying a list of items.JComboBox
for displaying a dropdown list.JTree
for displaying hierarchical data.JTable
for displaying data in a tabular format.JScrollPane
for scrolling content that exceeds the visible area.JTabbedPane
for organizing components into tabs.
Platform Independence in Swing
- The Swing components are platform independent.
Mutually Exclusive Buttons in Swing
- The
ButtonGroup
class encapsulates a mutually exclusive set of buttons in Swing.
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