Pull request #3600: 无jira perf: 补充类型

Merge in VISUAL/fineui from ~XAVIER.MENG/fineui:master to master

* commit 'd9f2674513ee0b902cf8e83c77e9a2ab2c2805e5':
  无jira perf: 补充类型

packages/fineui/typescript/case/segment/button.segment.ts

@@ -0,0 +1,5 @@
+import { BasicButton } from '../../base/single/button/button.basic'
+
+export class SegmentButton extends BasicButton {
+    static xtype: string;
+}

packages/fineui/typescript/index.ts

@@ -176,6 +176,7 @@ export { NumberEditor } from "./widget/numbereditor/numbereditor";
 export { TextValueCheckCombo } from "./case/combo/textvaluecheckcombo/combo.textvaluecheck";
 export { Segment } from "./case/segment/segment";
 export { LinearSegment } from "./case/linersegment/linear.segment";
+export { SegmentButton } from "./case/segment/button.segment";
 export { Img } from "./base/single/img/img";
 export { EditorIconCheckCombo } from "./case/combo/editoriconcheckcombo/combo.editiconcheck";
 export { IconTextValueCombo } from "./case/combo/icontextvaluecombo/combo.icontextvalue";