[Gambas-user] Coordinate system in Gambas Graphics

[Fabien Bodard]

http://gambasdoc.org/help/comp/gb.qt/draw


Draw.begin(drawingarea1)

  draw.point(x,y)


draw.end



is it that ???






2008/12/4 Charles Capaday <Charles.Capaday at ...2023...>:
> Thanks, this would be a nice feature indeed, however I was not looking for a component as such. Simply I asked whether the language has commands for mapping pixel values to x-y coordinate values, these where part of DOS Basic Compiler 7 for example and in VB as well I am pretty sure...
>
>                                                                        Cheers,
>
>
> Dr. Charles Capaday
> Professor & Director
> Brain and Movement Lab.
> Dept. of Anatomy & Physiology
> Faculty of Medicine, Laval University
> http://www.brainandmovementlab.org/
>
> Mailing address:
> CRULRG F-6500
> Hopital Robert-Giffard
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>> -----Original Message-----
>> From: Fabien Bodard [mailto:gambas.fr at ...626...]
>> Sent: 4 décembre 2008 15:10
>> To: richard terry; mailing list for gambas users
>> Subject: Re: [Gambas-user] Coordinate system in Gambas Graphics
>>
>> i'm currently working on it, and made richard's wich true
>>
>>
>> 2008/12/3 richard terry <rterry at ...1946...>:
>> > On Thu, 4 Dec 2008 05:05:22 am Charles Capaday wrote:
>> > Fabians chart component may or may not help.
>> >
>> > I'll mail you some piccies of what it can do off list.
>> >
>> > Regards
>> >
>> > Richard
>> >
>> >> I'm interested in developing a graph object in Gambas to
>> plot points,
>> >> curves etc. Are there language statements for coordinate
>> >> transformations such as to make, for example, the pixel
>> locations of
>> >> a rectangle into x,y coordinate values?
>> >>
>> >>
>> >> Cheers,
>> >>
>> >>
>> >> Dr. Charles Capaday
>> >> Professor & Director
>> >> Brain and Movement Lab.
>> >> Dept. of Anatomy & Physiology
>> >> Faculty of Medicine, Laval University
>> >> http://www.brainandmovementlab.org/
>> >>
>> >> Mailing address:
>> >> CRULRG F-6500
>> >> Hopital Robert-Giffard
>> >> 2601 de la Canardiere, Beauport, QC
>> >> G1J 2G3 Canada
>> >>
>> >> Tel: +418-663-5747 (Sec.)
>> >>        +418-663-5000 ext. 6736 (Off.)
>> >>        +418-663-5000 ext. 6877 (Lab.)
>> >> Fax: +418-663-8756
>> >>
>> >>
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