Java

Essay specific features

 

Issue:

Technology

 

Written by:

Betty C

 

Date added:

May 19, 2015

 

Level:

University

 

Grade:

A

 

No of pages / words:

1 / 253

 

Was viewed:

3621 times

 

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Essay content:

Gives program distinctive “look” and “feel” Provides users with basic level of familiarity Built from GUI components (controls, widgets, etc.) User interacts with GUI component via mouse, keyboard, etc. Class Component Contains method paint for drawing Component onscreen Class Container Collection of related components Contains method add for adding components Class JComponent Pluggable look and feel for customizing look and feel Shortcut keys (mnemonics) Common event-handling capabilities Label Provide text on GUI Defined with class JLabel Can display: Single line of read-only text Image Text and image Event-handling model Three parts Event source GUI component with which user interacts Event object Encapsulates information about event that occurred Event listener Receives event object when notified, then responds Programmer must perform two tasks Register event listener for event source Implement event-handling method (event handler) JTextField Single-line area in which user can enter text JPasswordField Extends JTextField Hides characters that user enters Two open questions from Section 13...
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Gives program distinctive “look” and “feel” Provides users with basic level of familiarity Built from GUI components (controls, widgets, etc.) User interacts with GUI component via mouse, keyboard, etc. Class Component Contains method paint for drawing Component onscreen Class Container Collection of related components Contains method add for adding components Class JComponent Pluggable look and feel for customizing look and feel Shortcut keys (mnemonics) Common event-handling capabilities Label Provide text on GUI Defined with class JLabel Can display: Single line of read-only text Image Text and image Event-handling model Three parts Event source GUI component with which user interacts Event object Encapsulates information about event that occurred Event listener Receives event object when notified, then responds Programmer must perform two tasks Register event listener for event source Implement event-handling method (event handler) JTextField Single-line area in which user can enter text JPasswordField Extends JTextField Hides characters that user enters Two open questions from Section 13...
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