This solve the problem, thanks. On mié, 2011-09-07 at 01:12 -0600, Eric Wasylishen wrote: > I wasn't able to reproduce this either, but I committed a patch which gets > rid of the artifacts in ImageSelection-test. > > Eric > > On 2011-09-06, at 6:39 PM, Germán Arias wrote: > > > I will check the gorm files. Anyway I'm thinking reimplement the panel. > > If I will add more elements in each release, will be so difficult > > maintain the gorm file. Thanks. > > > > On mar, 2011-09-06 at 22:47 +0200, Fred Kiefer wrote: > >> I think Eric is correct here. I checked the Grom file and the buttons > >> are positioned on half pixels. We need to change the code to get more > >> reliable results here, but for now it seems easier to adjust FisicaLab. > >> > >> Fred > >> > >> On 06.09.2011 20:44, Eric Wasylishen wrote: > >>> I haven't had a look at Fisicalab yet, but something which may or may not > >>> be related is the artifacting I get in GSTest/ImageSelection-test. It > >>> happens when moving the sliders to adjust the image size; the image can > >>> leave lines as it's being resized, but the same code works fine on OS X. > >>> > >>> The artifacting seems to to come from calling [aView > >>> setNeedsDisplayInRect:] with a non-integral rect. I suspect at some point > >>> the rect coordinates are being floor()'ed, which would be incorrect. If > >>> we mark a (possibly non-integral) region of a view as needing to be > >>> redrawn, at some point we'll need to compute a pixel aligned version that > >>> completely encloses the original rect. > >>> > >>> -Eric > >>> > >>> On 2011-09-05, at 3:47 AM, Fred Kiefer wrote: > >>> > >>>> On 05.09.2011 02:26, Germán Arias wrote: > >>>>> Currently when I select an element in FisicaLab an ugly lines appears. > >>>>> See attached image. I'm using cairo backend. > >>>> > >>>> I tried to reproduce this behaviour with Fisicalab 0.2.1 and current SVN > >>>> GNUstep code and failed to get these artefacts. I am using the cairo > >>>> backend as well. > >>>> > >>>> Could you please give some more details on how to reproduce this? > >> > >> > >> _______________________________________________ > >> Gnustep-dev mailing list > >> [email protected] > >> https://lists.gnu.org/mailman/listinfo/gnustep-dev > > > > > > _______________________________________________ > > Gnustep-dev mailing list > > [email protected] > > https://lists.gnu.org/mailman/listinfo/gnustep-dev > > > _______________________________________________ > Gnustep-dev mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/gnustep-dev
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