Get Bookmarks List Icon

Hello, I’m writing a plugin and I need to get the bookmarks icons, there is a way to get them?

This is my code to get bookmarks list:

PluginBookmarkList *bookmarksList;
ts3Functions.getBookmarkList(&bookmarksList);

for (int i=0;i<bookmarksList->itemcount;i++) {
    bookmarksList->items[i].name;
}

Icons are not available to that API.
You would have to get that information from somewhere else.
And as far as I know the client is not storing this information in any way that would be easily retrievable.