Prentice.Hall.Introduction.to.Java.Programming,.Brief.Version.9th.(2014).[sharethefiles.com]

11 public DisplayFigure() {
12 squarePanel.setType(FigurePanel.LINE);
13 rectanglePanel.setType(FigurePanel.RECTANGLE);
14 circlePanel.setType(FigurePanel.ROUND_RECTANGLE);
15 ovalPanel.setType(FigurePanel.OVAL);
16
17 add(jtpFigures, BorderLayout.CENTER);
18 jtpFigures.add(squarePanel, "Line");
19 jtpFigures.add(rectanglePanel, "Rectangle");
20 jtpFigures.add(circlePanel, "Round Rectangle");
21 jtpFigures.add(ovalPanel, "Oval");
22
23 jtpFigures.setToolTipTextAt(0, "Square");
24 jtpFigures.setToolTipTextAt(1, "Rectangle");
25 jtpFigures.setToolTipTextAt(2, "Circle");
26 jtpFigures.setToolTipTextAt(3, "Oval");
27 }
28 }
The program creates a tabbed pane to hold four panels, each of which
displays a figure. A panel is associated with a tab. The tabs are
titled Line, Rectangle, Rounded Rectangle, and Oval.
By default, the tabs are placed at the top of the tabbed pane. You can
select a different placement using the tabPlacement property.
37.7 JSplitPane
JSplitPane is a convenient Swing container that contains two
components with a separate bar known as a divider, as shown in Figure
37.15.
(a) Vertical divider
(b) Horizontal divider
Figure 37.15
JSplitPane divides a container into two parts.
The bar can divide the container horizontally or vertically and can be
dragged to change the amount of space occupied by each component.
Figure 37.16 shows the frequently used properties, constructors, and
methods in JSplitPane
.
27