[RQt-devel] unable to draw lines/segments with width>1

[Yihui Xie]

My home laptop is using 2.13.0. Di must be working with 2.12.x or lower.

Regards,
Yihui
--
Yihui Xie <xieyihui at gmail.com>
Phone: 515-294-2465 Web: http://yihui.name
Department of Statistics, Iowa State University
2215 Snedecor Hall, Ames, IA



On Wed, Apr 27, 2011 at 10:51 PM, Michael Lawrence
<lawrence.michael at gene.com> wrote:
>
> On Apr 27, 2011 4:59 PM, "Yihui Xie" <xieyihui at gmail.com> wrote:
>>
>> I'm using the latest version of qtpaint from the github repository.
>>
>> Just now I tested on my home laptop and the line width still works. I
>> know it also works on Di's Macbook.
>>
>
> Which version of R?
>
>> I will reinstall R 2.12 tomorrow on the school laptop and see what
>> happens.
>>
>> Regards,
>> Yihui
>> --
>> Yihui Xie <xieyihui at gmail.com>
>> Phone: 515-294-2465 Web: http://yihui.name
>> Department of Statistics, Iowa State University
>> 2215 Snedecor Hall, Ames, IA
>>
>>
>>
>> On Wed, Apr 27, 2011 at 5:06 PM, Michael Lawrence
>> <lawrence.michael at gene.com> wrote:
>> > Are you sure that you are not using a new version of qtpaint now vs.
>> > before?
>> > That would be helpful to know, if true.
>> >
>> > Thanks,
>> > Michael
>> >
>> > On Wed, Apr 27, 2011 at 3:00 PM, Yihui Xie <xieyihui at gmail.com> wrote:
>> >>
>> >> Hi,
>> >>
>> >> I'm not sure if this is a problem related to R 2.13.0 or my hardware,
>> >> but I just cannot draw thicker lines or segments now. They do not
>> >> appear on the screen but they are actually there, because brushing
>> >> still works. It worked when I was using R 2.12. Other graphical
>> >> elements are still OK with 2.13.
>> >>
>> >> s = qscene()
>> >> root = qlayer(s)
>> >> n = 10
>> >> x = rnorm(n, 50, 15)
>> >> y = runif(n, 20, 80)
>> >> test_layer = qlayer(root, function(layer, painter) {
>> >>    qdrawCircle(painter, x, y, r = 20, fill = "black")
>> >>    qlineWidth(painter) = 3  # only 1 works
>> >>    qdrawSegment(painter, 10, 10, 90, 90)
>> >> }, limits = qrect(0, 0, 100, 100))
>> >> qplotView(s)
>> >>
>> >>
>> >> > sessionInfo()
>> >> R version 2.13.0 (2011-04-13)
>> >> Platform: x86_64-pc-linux-gnu (64-bit)
>> >>
>> >> locale:
>> >> [1] en_US.utf8
>> >>
>> >> attached base packages:
>> >> [1] stats     graphics  grDevices utils     datasets  methods   base
>> >>
>> >> other attached packages:
>> >> [1] qtbase_0.8-13  qtpaint_0.7.22
>> >>
>> >>
>> >> Regards,
>> >> Yihui
>> >> --
>> >> Yihui Xie <xieyihui at gmail.com>
>> >> Phone: 515-294-2465 Web: http://yihui.name
>> >> Department of Statistics, Iowa State University
>> >> 2215 Snedecor Hall, Ames, IA
>> >> _______________________________________________
>> >> Qtinterfaces-devel mailing list
>> >> Qtinterfaces-devel at lists.r-forge.r-project.org
>> >>
>> >>
>> >> https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/qtinterfaces-devel
>> >
>> >
>