public ScrollablePrecedenceChain1NPanel() {
fPatternPanel = new PrecedenceChain1NPanel();
// For scrollpane to work there must be some extra space at the vertical end.
// Otherwise, the panel is just resizing vvertically.
// The PrecedenceChain1NPanel is 555x266. Setting the host panel to 556x360
// has the desired effect. Also, no horizontal scrollbar is required.
Dimension lD = fPatternPanel.getPreferredSize();
lD.height = 360;
lD.width = 556;
setPreferredSize(lD);
setLayout(new BorderLayout(0, 0));
JScrollPane lPane = new JScrollPane(fPatternPanel);
lPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
add(lPane, BorderLayout.CENTER);
}
