// use selection tool as default entry
_paletteRoot.setDefaultEntry(tool);
// the marquee selection tool
controls.add(new MarqueeToolEntry());
// a separator
final PaletteSeparator separator = new PaletteSeparator(EditUIPlugin.PLUGIN_ID
+ ".palette.seperator"); //$NON-NLS-1$
separator.setUserModificationPermission(PaletteEntry.PERMISSION_NO_MODIFICATION);
controls.add(separator);
// a tool for creating connection
// controls.add(new ConnectionCreationToolEntry("Connections", "Create Connections",
// null, ImageDescriptor.createFromFile(getClass(), "/icons/connection16.gif"),
// ImageDescriptor.createFromFile(getClass(), "/icons/connection24.gif")));