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