showDialog in frame

src/Scope.ts

@@ -94,6 +94,10 @@ export class Scope {
         }, vjsonOption, that.vjson, windows)
 
         const win = new Ext.Window(config);
+        const holder = sender?.lookupReferenceHolder()
+        if (holder) {
+            holder.add(win)
+        }
         win.show();
     }