MVC WTreeView does not work correclty under IE11
during upgrading to wt 3.3.1 I encountered the following problem:
We have a MVC tree view which loads data from a database and use coloring for highlighting important information. Now testing this with IE11 results in the errors shown in the screenshots.
First error is that when selecting a row in the tree the color changes and the text of the selected row can be read anymore.
Second error is that selecting just a row will hide some other rows as seen in screenshot "selected one entry"
Third error occurs when selecting just another row and an internal wt error occurs as shown in screenshot "selected another entry wt error occured"
Screenshot 4 shows how it looks good within firefox (v27)