From c30d02819e86fc61810213248372e2d2714f0830 Mon Sep 17 00:00:00 2001
From: hackermd <markusdherrmann@gmail.com>
Date: Fri, 29 Mar 2019 18:25:19 -0400
Subject: [PATCH] Return values of getters for roi visibility

---
 src/api.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/api.js b/src/api.js
index a7830a20..749f7942 100644
--- a/src/api.js
+++ b/src/api.js
@@ -830,15 +830,15 @@ class VLWholeSlideMicroscopyImageViewer {
   }
 
   hideROIs() {
-    this[_drawingLayer].setVisible(false);
+    return this[_drawingLayer].setVisible(false);
   }
 
   showROIs() {
-    this[_drawingLayer].setVisible(true);
+    return this[_drawingLayer].setVisible(true);
   }
 
   get areROIsVisible() {
-    this[_drawingLayer].getVisible();
+    return this[_drawingLayer].getVisible();
   }
 
 }