registerMetaclass(ControlEditor.class);
registerMetaclass(TableEditor.class);
IMetaclass TableEditorMetaclass = core.getMetaclass(TableEditor.class,
IConstants.XWT_NAMESPACE);
TableEditorMetaclass.addProperty(new TableEditorDynamicProperty());
type = org.eclipse.swt.widgets.TableColumn.class;
metaclass = (IMetaclass) registerMetaclass(type);
metaclass.addProperty(new TableColumnEditorProperty());