move vertexNode.visibleProperty phetioReadOnly:false from overrides.j…

…s to code, #148
phetsims · Mar 5, 2021 · 32711c3 · 32711c3
1 parent 33868ec
commit 32711c3
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Showing 2 changed files with 2 additions and 5 deletions.
diff --git a/js/graphing-quadratics-phet-io-overrides.js b/js/graphing-quadratics-phet-io-overrides.js
@@ -220,9 +220,6 @@ window.phet.preloads.phetio.phetioElementsOverrides =
     "graphingQuadratics.standardFormScreen.view.rightPointToolNode.visibleProperty": {
       "phetioFeatured": true
     },
-    "graphingQuadratics.standardFormScreen.view.vertexNode.visibleProperty": {
-      "phetioReadOnly": true
-    },
     "graphingQuadratics.standardFormScreen.view.viewProperties.axisOfSymmetryVisibleProperty": {
       "phetioFeatured": true
     },

diff --git a/js/standardform/view/VertexNode.js b/js/standardform/view/VertexNode.js
@@ -40,8 +40,8 @@ class VertexNode extends PointNode {
       coordinatesDecimals: GQConstants.VERTEX_DECIMALS,
 
       // phet-io
-      phetioDocumentation: 'displays the vertex of the interactive quadratic'
-
+      phetioDocumentation: 'displays the vertex of the interactive quadratic',
+      visiblePropertyOptions: { phetioReadOnly: true } // because visibility is derived below
     }, options );
 
     // position coordinates on the outside of the parabola