Hi Natalia,

The method buildEdgesFromObjects: is deprecated. This is not your fault, it was not indicated. I have renamed the method category that contains it.

Instead, you should use RTEdgeBuilder. Here is an example:

-=-=-=-=-=-=-=-=-=-=

col:= 1 to: 10.

v := RTView new.

el:= RTBox elementsOn: col.

v add: el.

RTGridLayout on: el.

lb := RTEdgeBuilder new.

lb view: v.

lb objects: col. 

lb moveBehind.

lb shape line color: Color red.

lb connectFrom: #yourself to: [ :num | num * 2 ].

v

-=-=-=-=-=-=-=-=-=-=

Regarding your script, it was nearly correct. You should not do “edge shape color: Color red”, instead you should use trachelShape, as in:

-=-=-=-=-=-=-=-=-=-=

col:= 1 to: 10.

v := RTView new.

el:= RTBox elementsOn: col.

v add: el.

RTGridLayout on: el.

lines:=RTEdge 

buildEdgesFromObjects: col 

from: #yourself

to: [ :num | num * 2 ]

inView: v.

lines do: [ :edge | edge trachelShape color: Color red ]. 

v

-=-=-=-=-=-=-=-=-=-=

I know, this is not really intuitive. 

Cheers,

Alexandre

-- 
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel  http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

On Apr 21, 2015, at 4:44 PM, Natalia Tymchuk <natalia.tymchuk@unikernel.net> wrote:

Hello,

using #buildEdgesFromObjects:, I want to get red edges

http://ws.stfx.eu/DVAZQNX7QQOK

but, I'm getting the edges with grey color.

<Screen Shot 2015-04-21 at 21.37.41.png>

If it’s bug, can someone fix it please; if not - what am I doing wrong?

Kind regards,

Natalia

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