Hi Alex,
Greetings from Syncfusion support.
We have checked your reported query. You can change the TreeView component based on your requirement using CSS Styles.
Refer the below code snippet.
<style>
/*align border for Treeview*/
.e-treeview .e-text-content {
border: 1px solid black!important;
}
/*Chnage the expand and collapse icon*/
.e-treeview .e-icon-collapsible::before, .e-treeview .e-icon-expandable::before {
content: '\e7f9' !important;
}
</style> |
Refer the below sample link for your reference.
You can find the Icon CSS in below link.
To more about the TreeView component. Refer the below link.
Please let us know, if you need any further assistance.
Regards,
Sowmiya.P