From 3824cdde680f9ad0f7de6434119c065af426d6b3 Mon Sep 17 00:00:00 2001
From: Nick O'Leary <nick.oleary@gmail.com>
Date: Wed, 16 Sep 2020 11:41:29 +0100
Subject: [PATCH] Allow treeList to have a header component

---
 .../@node-red/editor-client/src/js/ui/common/treeList.js     | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/node_modules/@node-red/editor-client/src/js/ui/common/treeList.js b/packages/node_modules/@node-red/editor-client/src/js/ui/common/treeList.js
index 9a3c249e3..a6db02ffb 100644
--- a/packages/node_modules/@node-red/editor-client/src/js/ui/common/treeList.js
+++ b/packages/node_modules/@node-red/editor-client/src/js/ui/common/treeList.js
@@ -167,7 +167,7 @@
             this._selected = new Set();
             this._topList = $('<ol class="red-ui-treeList-list">').css({
                 position:'absolute',
-                top: 0,
+                top:0,
                 left:0,
                 right:0,
                 bottom:0
@@ -181,6 +181,9 @@
                     that._addSubtree(that._topList,container,item,0);
                 }
             };
+            if (this.options.header) {
+                topListOptions.header = this.options.header;
+            }
             if (this.options.rootSortable !== false && !!this.options.sortable) {
                 topListOptions.sortable = this.options.sortable;
                 topListOptions.connectWith = '.red-ui-treeList-sortable';