From 50fbea45e97fda0bb2701bea68917f0de6ef063e Mon Sep 17 00:00:00 2001
From: saqimtiaz <saq.imtiaz@gmail.com>
Date: Wed, 20 Jul 2022 21:21:56 +0200
Subject: [PATCH] feat: add reference to Window in Widget base class for
 convenience

---
 core/modules/widgets/widget.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/modules/widgets/widget.js b/core/modules/widgets/widget.js
index 0aefbada8..a4978db67 100755
--- a/core/modules/widgets/widget.js
+++ b/core/modules/widgets/widget.js
@@ -42,6 +42,7 @@ Widget.prototype.initialise = function(parseTreeNode,options) {
 	this.variablesConstructor.prototype = this.parentWidget ? this.parentWidget.variables : {};
 	this.variables = new this.variablesConstructor();
 	this.document = options.document;
+	this.window = this.document.parentWindow || this.document.defaultView;
 	this.attributes = {};
 	this.children = [];
 	this.domNodes = [];