On Mon, Sep 12, 2016 at 5:10 AM, Fuhrmanator fuhrmanator@gmail.com wrote:
I'd like my visualizations showing inheritance to be UML-like. That is, I'd like arrow heads to be empty. I found some classes (RTEmptyArrowHead, etc.) and thought they might be the answer. However, I can't get it to work in the following code. Do those classes work?
I'm using Moose suite 6.0 on Windows 10.
| b line | b := RTMondrian new. b shape circle size: 3. b nodes: RTShape withAllSubclasses.
"b shape arrowedLine withShorterDistanceAttachPoint." line := RTEmptyArrow new. b shape line withShorterDistanceAttachPoint.
I'm not a Roassal expert to provide a final answer, but just to shortcut things in case there is a typo in the line above, "line" is a variable and can't be sent as a message to the object returned by #shape. Are you getting any error message like "MessagenotUnderstood: XXXX>>line" ?
cheers -ben
b edgesFrom: #superclass. b layout forceWithCharge: -500. b build. ^ b view