우선 컨트롤 제거

src/components/fabric/QPolygon.js

@@ -19,10 +19,12 @@ export default class QPolygon extends fabric.Group {
 
     const polygon = new fabric.Polygon(points, options)
     super([polygon], {})
+
     this.fontSize = options.fontSize
     this.points = points
     this.polygon = polygon
     this.canvas = canvas
+
     this.#init()
     this.#addEvent()
   }
@@ -35,6 +37,11 @@ export default class QPolygon extends fabric.Group {
     this.on('scaling', (e) => {
       this.#updateLengthText()
     })
+
+    this.on('selected', function () {
+      // 모든 컨트롤 떼기
+      this.controls = []
+    })
   }
 
   setFontSize(fontSize) {