New to Telerik Reporting? Download free 30-day trial

Kendo treeview icons missing in Document map area for Telerik® Reporting R3 2018 SP1 (


Product Version
Product Progress® Telerik® Reporting
Viewer HTML5 Viewer


After updating to R3 2018 SP1, Kendo treeview icons disappeared.


The icons could appear again by adding the following styles to your project:

.k-treeview .k-plus:before,
.k-i-expand:before { content: "\e005"; }

.k-treeview .k-minus:before,
.k-i-collapse:before { content: "\e001"; }
In this article