ITD102_WEEK14-WEEK15

Object Oriented
Programming 1

ITD102L

Wency N. Jorda

Instructor

GUI COMPONENTS

PART 2

GUI Components:

•Jslider

•JPopupMenu

•JDesktopPane

•JInternalFrame

•JTabbedPane

•BoxLayout

JSlider

•It provides a slider component for selecting a range of values by

sliding a knob along a bar.

Syntax:
JSlider slider = new JSlider(min, max, initialValue);

Example:

JSlider slider = new JSlider(___, ___, ____);

Syntax:

JPopupMenu

•

It provides a context-sensitive pop-up menu that appears when the

user right-clicks on component.

JPopupMenu popupMenu = new JPopupMenu();

JMenuItem item1 = new JMenuItem(“Option1");

JMenuItem item2 = new JMenuItem(“Option2");

popupMenu.add(item1);

popupMenu.add(item2);

Syntax:

Example

JPopupMenu popupMenu = new JPopupMenu();

JMenuItem _____ = new JMenuItem(“______");

JMenuItem _____ = new JMenuItem(“_______");

popupMenu.add(_____);

popupMenu.add(_____);

Syntax:

JDesktopPane

•

A container used to hold multiple JInternalFrame components, which

allows an Multiple Document Interface within a main window.

JDesktopPane desktopPane = new JDesktopPane();

JInternalFrame internalFrame = new JInternalFrame("Internal Frame", true,

true, true, true);

desktopPane.add(internalFrame);

Syntax:

JDesktopPane

1stTrue
Resizable

2ndTrue
Closable

4thTrue
Iconifiable

3rdTrue
Maximizable

JTabbedPane

•

Used to create a tabbed interface that allows switching between panels by

clicking on tabs

JTabbedPane tabbedPane = new JTabbedPane();

JPanel panel1 = new JPanel();

tabbedPane.addTab(“Name of tab", panel1);

Syntax:

Example

JTabbedPane tabbedPane = new JTabbedPane();

JPanel ______ = new JPanel();

JPanel ______ = new JPanel();

tabbedPane.addTab(“_______", _______);

tabbedPane.addTab(“_______", _______);

Syntax:

BoxLayout

•

Layout manager that arranges components either vertically or horizontally

JPanel panel = new JPanel();

panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));

panel.add(new JButton("Button 2"));

panel.add(new JButton("Button 3"));

Syntax:

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