shape refactor bugfixes

src/components/chart/LimitBuilder.vue

@@ -17,7 +17,7 @@
           <v-btn variant="plain" v-bind="props" icon="mdi-dots-vertical"/>
         </template>
         <v-list>
-          <v-list-subheader :title="'Limit '+ (price?price.toPrecision(5):'')"/>
+          <v-list-subheader :title="'Limit '+ (lower?lower.toPrecision(5):'')"/>
           <v-list-item title="Delete" key="withdraw" value="withdraw" prepend-icon="mdi-delete" color="red"
                        @click="deleteBuilder"/>
         </v-list>
@@ -43,6 +43,7 @@ const props = defineProps(['builder'])
 
 
 const shape = new HLine(props.builder, 'lower', 'color')
+shape.onDelete = deleteBuilder
 shape.createOrDraw()
 
 
@@ -293,10 +294,11 @@ function adjustShapes() {
 
 
 function deleteShapes() {
-  if (priceRangeId !== null)
-    deleteShape(priceRangeId)
-  for (const id of lineShapeIds)
-    deleteShape(id)
+  // if (priceRangeId !== null)
+  //   deleteShape(priceRangeId)
+  // for (const id of lineShapeIds)
+  //   deleteShape(id)
+  shape.delete()
 }