Improved tooltip rendering speed

gui/app/components/ui/ui-toolbar-icon.js

@@ -1,3 +1,5 @@
+/* eslint-disable ember/no-classic-classes */
+/* eslint-disable ember/require-tagless-components */
 // Copyright 2016 Documize Inc. <legal@documize.com>. All rights reserved.
 //
 // This software (Documize Community Edition) is licensed under
@@ -22,6 +24,10 @@ export default Component.extend({
 	icon: '',
 	tooltip: '',
 	selected: false,
+	attributeBindings: ['title'],
+	title: computed('tooltip', function() {
+		return this.tooltip;
+	}),
 
 	calcClass: computed('selected', function() {
 		let c = '';

gui/app/templates/components/ui/ui-toolbar-icon.hbs

@@ -1,4 +1 @@
-{{#if tooltip}}
-	{{#attach-tooltip showDelay=750}}{{tooltip}}{{/attach-tooltip}}
-{{/if}}
-{{yield}}
+{{yield}}

gui/package.json

@@ -22,6 +22,7 @@
   },
   "dependencies": {
     "bootstrap": "4.6.0",
+    "ember-attacher": "^1.3.0",
     "npm": "7.20.6",
     "pdfjs-dist": "2.9.359",
     "popper.js": "^1.16.1"
@@ -34,7 +35,6 @@
     "@glimmer/tracking": "^1.0.0",
     "broccoli-asset-rev": "^3.0.0",
     "ember-ajax": "3.1.0",
-    "ember-attacher": "1.2.3",
     "ember-cli": "^3.12.0",
     "ember-cli-app-version": "5.0.0",
     "ember-cli-babel": "^7.26.6",
@@ -62,7 +62,8 @@
     "eslint-plugin-node": "^11.1.0",
     "loader.js": "^4.7.0",
     "qunit": "^2.16.0",
-    "qunit-dom": "1.6.0"
+    "qunit-dom": "1.6.0",
+    "sass": "^1.47.0"
   },
   "engines": {
     "node": "8.* || >= 10.*"