update

src/widget/index.js

@@ -46,11 +46,6 @@ export * from "./datetimepane";
 export * from "./dynamicdatetime";
 export * from "./time";
 export * from "./editor";
-export { SelectTreeCombo } from "./selecttree/selecttree.combo";
-export { SingleTreeCombo } from "./singletree/singletree.combo";
-export { MultiTreeCombo } from "./multitree/multi.tree.combo";
-export { MultiTreeInsertCombo } from "./multitree/multi.tree.insert.combo";
-export { MultiTreeListCombo } from "./multitree/multi.tree.list.combo";
 export * from "./multiselect";
 export * from "./multiselectlist";