Looking for a free and fairly simple tree graph visualizing library

ikantspelwurdz

Well-known member
Joined
Dec 8, 2009
Messages
49
Programming Experience
1-3
I have a table, like this:
ThingCategory
AppleFood
Bill GatesPeople
BreadFood
Chai TeaEdibles
DreamcastElectronics
EdiblesEverything
ElectronicsEverything
FireTV StickElectronics
FoodEdibles
PeopleEverything
RocksEverything

I want to turn it into a visualized graph, like this:
treegraph.png

Is there a library that can take the relational data and draw a graph like that for me? I don't need a lot of fancy features, though a big 'nice to have' would be if the library can throw an event when I click on a node. I can take care of altering the format of the input data to whatever the library expects. I just don't want to have to think about the visual layout.
 
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