Hello!
I would like to add a WMS using geoserver and Marble but I couldn't.
First I tried using the App (in Debian) but it just load a picture, it does not update the tiles.
Second I tried using QT modyfing the dgml to open it but it say: Base tiles "earth/mymap" not avalible. Skipping all the texture layers.
I think I am having the troubles in the dowload url protocol but I don't not how to solve it. I am using the localhost:8080 in the same machine.

When choosing "File->Create New Map", pick the WMS option.
Next enter the WMS base Url (e.g. https://minkarta.lantmateriet.se/map/topowebb/ ). After pressing next you should see a list of layers where you can make a choice. Pressing Next->Next should create a working Map theme that displays the map theme via the WMS protocol.