Dear All,
I don't understand the difference between the fonts Liberation Sans Narrow and DejaVu Sans Condensed. Both are installed, but the first works and the second not. An example is shown below:
@startuml
digraph G {
edge [fontname="Liberation Sans Narrow" arrowhead=none]
graph [fontname="Liberation Sans Narrow" nodesep=0.25 ranksep=0.25]
node [fontname="Liberation Sans Narrow" shape=box]
a [label="Qwerty"]
b [label="Asdfgh"]
a -> b
}
@enduml