private void initComponents() {
groupsList = new JList();
add(groupsList);
slider = new MultiListSlider();
add(slider);
groupsList.setCellRenderer(new MultiListCellRenderer());
updateList();
slider.setMultiListSlidable(this);
setPreferredSize(
new Dimension(
LABEL_SPACE + groupsList.getPreferredSize().width + slider.getWidth(),
groupsList.getPreferredSize().height));
setSize(getPreferredSize());
updateLocations();
}
private void updateLocations() {
groupsList.setBounds(
LABEL_SPACE, 0, groupsList.getPreferredSize().width, groupsList.getPreferredSize().height);
slider.setBounds(LABEL_SPACE + groupsList.getWidth(), 0, slider.getWidth(), slider.getHeight());
}
@Override
public Dimension getPreferredScrollableViewportSize() {
final Dimension dim = groupsList.getPreferredScrollableViewportSize();
return new Dimension(
(int) (LABEL_SPACE + dim.getWidth() + slider.getWidth()), (int) dim.getHeight());
}
