Marble: Improve support for text rendering of the BalloonStyle
completed by: Levente Kurusa
mentors: Torsten Rahn, Dennis Nienhüser
The review request
https://git.reviewboard.kde.org/r/114712/
adds support for BalloonStyle colors for the background and text.
However looking at
https://developers.google.com/kml/documentation/kmlreference?hl=de#balloonstyle
there are still some attributes not covered yet:
- the text attribute is not covered. It should be added including the $[name], $[description], $[address], $[id], $[Snippet] variables
- the displayMode attribute is not covered yet.
Use the example in the KML reference to verify that your implementation works.