2014-11-10 12:17 GMT+01:00 Natalia Tymchuk natalia.tymchuk@unikernel.net:
Hello. I’m trying to use Force based layout to position some elements. I expected to get the image like this. Using this code http://ws.stfx.eu/LACEUL5X6K1S I got something different and I don’t know why.
It looks like all elements attract instead of repel each other. Does somebody know why it is like that?
Best regards, Natalia
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edge dirven layouts ignore the supplied edges, if the "userDefinedEdges" are set. (maybe it should use " self userDefinedEdges isEmptyNil " instead of " self userDefinedEdges isNil " ) you can force the layout to use your edges with: #useInLayout
| builder |
builder := RTGraphBuilder new.
builder nodes shape: (RTEllipse new ). builder edges connectTo: [ :c | c subclasses ]; useInLayout; "<<-----" shape: (RTLine new color: Color gray). builder addAll: Boolean allSuperclasses, Boolean withAllSubclasses.
builder layout force.
builder build. builder view
