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Kendo treeview icons missing in Document map area for Telerik® Reporting R3 2018 SP1 (12.2.18.1017).

Environment

Product Version 12.2.18.1017
Product Progress® Telerik® Reporting
Viewer HTML5 Viewer

Description

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

Solution

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"; }
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