@Override
public void addGui(final PreferenceTabbedPane gui) {
JPanel p = gui.createPreferenceTab(this);
JTabbedPane pane = getTabPane();
layerInfo = new ImageryLayerInfo(ImageryLayerInfo.instance);
imageryProviders = new ImageryProvidersPanel(gui, layerInfo);
pane.addTab(tr("Imagery providers"), imageryProviders);
pane.addTab(tr("Settings"), buildSettingsPanel());
pane.addTab(tr("Offset bookmarks"), new OffsetBookmarksPanel(gui));
loadSettings();