Re: [Boost-users] GUI creation for boost::graph

Subject: Re: [Boost-users] GUI creation for boost::graph
From: Jeremiah Willcock (jewillco_at_[hidden])
Date: 2011-03-07 10:43:00

On Mon, 7 Mar 2011, Bastien ROUCARIES wrote:

> Le jeudi 3 mars 2011 20:28:02, Jeremiah Willcock a écrit :
>> On Thu, 3 Mar 2011, Bastien ROUCARIES wrote:
>>> Hi,
>>>
>>> I whish to create a boost graph gui using qt
>>>
>>> However I have a problem I do not know how to link qt to boost graph.
>>>
>>> If I use bundle property of qt object could I get next and previous node
>>> from the qtobject?
>>
>> Unless you put an external map from QObjects to BGL nodes, you will not
>> be able to do that lookup.
>
> Thanks
>
>>> I am thinking about using a sets indexed by qtobject adress but I seems
>>> really painfull for managing memory.
>
> Ok
>
>> You will need some kind of lookup table like that, but it could be a hash
>> table.  It looks like QObject has a property mechanism, so you might be
>> able to use that to link back to the BGL graph.

You might want to take a look at this part of QObject; it might be the way 
to do the mapping you want.

-- Jeremiah Willcock