[Qgis-user] Making border lines disappear
Hi List, Using 2.4, how do you make borders on polygons invisible? Apparently this worked fine in 2.2, but doesn't seem to be possible with 2.4. Using the standard Simple Fill. Border style: No Pen: [image: Inline images 1] Border Style: Solid Line; Border: Dark green (second across from the Black) (fill: Same dark green): [image: Inline images 2] If you look closely you'll see white lines. Anyone else seeing this? It was brought up by one of our more observant users. Cheers, Jonathan -- This transmission is intended for the named addressee(s) only and may contain confidential, sensitive or personal information and should be handled accordingly. Unless you are the named addressee (or authorised to receive it for the addressee) you may not copy or use it, or disclose it to anyone else. If you have received this transmission in error please notify the sender immediately. All email traffic sent to or from us, including without limitation all GCSX traffic, may be subject to recording and/or monitoring in accordance with relevant legislation. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Making border lines disappear
Hi Jonathan, I've been struggling with this too. Even if you set Border Width to zero the borders are faintly visible. I hack I've used occasionally is to dissolve the polygons using whatever attribute you're categorising by but this is a far from ideal solution. Frank. From: jonathanmou...@warwickshire.gov.uk Sent: 2014/07/30 12:53:25 PM To: qgis-user@lists.osgeo.org Cc: Subject: RE: [Qgis-user] Making border lines disappear Hi List,Using 2.4, how do you make borders on polygons invisible? Apparently this worked fine in 2.2, but doesn't seem to be possible with 2.4. Using the standard Simple Fill. Border style: No Pen: Border Style: Solid Line; Border: Dark green (second across from the Black) (fill: Same dark green): If you look closely you'll see white lines. Anyone else seeing this? It was brought up by one of our more observant users. Cheers,Jonathan This transmission is intended for the named addressee(s) only and may contain confidential, sensitive or personal information and should be handled accordingly. Unless you are the named addressee (or authorised to receive it for the addressee) you may not copy or use it, or disclose it to anyone else. If you have received this transmission in error please notify the sender immediately. All email traffic sent to or from us, including without limitation all GCSX traffic, may be subject to recording and/or monitoring in accordance with relevant legislation. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Making border lines disappear
Hi Frank, Thanks for confirming. Dissolving was the plan that the user was going to end up trying. For those interested, it's on the tracker as: http://hub.qgis.org/issues/10984 Cheers, Jonathan On 30 July 2014 12:07, Frank Sokolic soko...@worldonline.co.za wrote: Hi Jonathan, I've been struggling with this too. Even if you set Border Width to zero the borders are faintly visible. I hack I've used occasionally is to dissolve the polygons using whatever attribute you're categorising by but this is a far from ideal solution. Frank. -- *From:* jonathanmou...@warwickshire.gov.uk *Sent:* 2014/07/30 12:53:25 PM *To:* qgis-user@lists.osgeo.org *Cc:* *Subject:* RE: [Qgis-user] Making border lines disappear -- Hi List, Using 2.4, how do you make borders on polygons invisible? Apparently this worked fine in 2.2, but doesn't seem to be possible with 2.4. Using the standard Simple Fill. Border style: No Pen: [image: Inline images 1] Border Style: Solid Line; Border: Dark green (second across from the Black) (fill: Same dark green): [image: Inline images 2] If you look closely you'll see white lines. Anyone else seeing this? It was brought up by one of our more observant users. Cheers, Jonathan This transmission is intended for the named addressee(s) only and may contain confidential, sensitive or personal information and should be handled accordingly. Unless you are the named addressee (or authorised to receive it for the addressee) you may not copy or use it, or disclose it to anyone else. If you have received this transmission in error please notify the sender immediately. All email traffic sent to or from us, including without limitation all GCSX traffic, may be subject to recording and/or monitoring in accordance with relevant legislation. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user -- This transmission is intended for the named addressee(s) only and may contain confidential, sensitive or personal information and should be handled accordingly. Unless you are the named addressee (or authorised to receive it for the addressee) you may not copy or use it, or disclose it to anyone else. If you have received this transmission in error please notify the sender immediately. All email traffic sent to or from us, including without limitation all GCSX traffic, may be subject to recording and/or monitoring in accordance with relevant legislation. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Making border lines disappear
Hi, This is an anti aliasing issue that many rendering libraries have. I doubt there is much the QGIS developers can do. It is beyond the control of the QGIS developers and an upstream problem of the rendering in the qt-library. The AGG rendering library solved this issue: see http://www.antigrain.com/screenshots/ and search for adjacent polygons in the text. I will forward this to the QGIS developers list. Andreas Am 30.07.2014 14:18, schrieb Jonathan Moules: Hi Frank, Thanks for confirming. Dissolving was the plan that the user was going to end up trying. For those interested, it's on the tracker as: http://hub.qgis.org/issues/10984 Cheers, Jonathan On 30 July 2014 12:07, Frank Sokolic soko...@worldonline.co.za mailto:soko...@worldonline.co.za wrote: Hi Jonathan, I've been struggling with this too. Even if you set Border Width to zero the borders are faintly visible. I hack I've used occasionally is to dissolve the polygons using whatever attribute you're categorising by but this is a far from ideal solution. Frank. *From:* jonathanmou...@warwickshire.gov.uk mailto:jonathanmou...@warwickshire.gov.uk *Sent:* 2014/07/30 12:53:25 PM *To:* qgis-user@lists.osgeo.org mailto:qgis-user@lists.osgeo.org *Cc:* *Subject:* RE: [Qgis-user] Making border lines disappear Hi List, Using 2.4, how do you make borders on polygons invisible? Apparently this worked fine in 2.2, but doesn't seem to be possible with 2.4. Using the standard Simple Fill. Border style: No Pen: Inline images 1 Border Style: Solid Line; Border: Dark green (second across from the Black) (fill: Same dark green): Inline images 2 If you look closely you'll see white lines. Anyone else seeing this? It was brought up by one of our more observant users. Cheers, Jonathan This transmission is intended for the named addressee(s) only and may contain confidential, sensitive or personal information and should be handled accordingly. Unless you are the named addressee (or authorised to receive it for the addressee) you may not copy or use it, or disclose it to anyone else. If you have received this transmission in error please notify the sender immediately. All email traffic sent to or from us, including without limitation all GCSX traffic, may be subject to recording and/or monitoring in accordance with relevant legislation. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org mailto:Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user This transmission is intended for the named addressee(s) only and may contain confidential, sensitive or personal information and should be handled accordingly. Unless you are the named addressee (or authorised to receive it for the addressee) you may not copy or use it, or disclose it to anyone else. If you have received this transmission in error please notify the sender immediately. All email traffic sent to or from us, including without limitation all GCSX traffic, may be subject to recording and/or monitoring in accordance with relevant legislation. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Making border lines disappear
You could also try to convert the underlying polygon dataset to polyline for cartography purposes. That gets rid of adjacent lines. This was a trick that I applied to get around strange effects with AGG in MapServer quite a while ago. David. On Wed, Jul 30, 2014 at 2:39 PM, Alexandre Neto senhor.n...@gmail.com wrote: A simple workaround (until it get fixed) could be to had a very thin border of the same colour/transparency of the fill. Alexandre Neto Em 30/07/2014 15:27, Andreas Neumann a.neum...@carto.net escreveu: Hi, This is an anti aliasing issue that many rendering libraries have. I doubt there is much the QGIS developers can do. It is beyond the control of the QGIS developers and an upstream problem of the rendering in the qt-library. The AGG rendering library solved this issue: see http://www.antigrain.com/screenshots/ and search for adjacent polygons in the text. I will forward this to the QGIS developers list. Andreas Am 30.07.2014 14:18, schrieb Jonathan Moules: Hi Frank, Thanks for confirming. Dissolving was the plan that the user was going to end up trying. For those interested, it's on the tracker as: http://hub.qgis.org/issues/10984 Cheers, Jonathan On 30 July 2014 12:07, Frank Sokolic soko...@worldonline.co.za mailto:soko...@worldonline.co.za wrote: Hi Jonathan, I've been struggling with this too. Even if you set Border Width to zero the borders are faintly visible. I hack I've used occasionally is to dissolve the polygons using whatever attribute you're categorising by but this is a far from ideal solution. Frank. *From:* jonathanmou...@warwickshire.gov.uk mailto:jonathanmou...@warwickshire.gov.uk *Sent:* 2014/07/30 12:53:25 PM *To:* qgis-user@lists.osgeo.org mailto:qgis-user@lists.osgeo.org *Cc:* *Subject:* RE: [Qgis-user] Making border lines disappear Hi List, Using 2.4, how do you make borders on polygons invisible? Apparently this worked fine in 2.2, but doesn't seem to be possible with 2.4. Using the standard Simple Fill. Border style: No Pen: Inline images 1 Border Style: Solid Line; Border: Dark green (second across from the Black) (fill: Same dark green): Inline images 2 If you look closely you'll see white lines. Anyone else seeing this? It was brought up by one of our more observant users. Cheers, Jonathan This transmission is intended for the named addressee(s) only and may contain confidential, sensitive or personal information and should be handled accordingly. Unless you are the named addressee (or authorised to receive it for the addressee) you may not copy or use it, or disclose it to anyone else. If you have received this transmission in error please notify the sender immediately. All email traffic sent to or from us, including without limitation all GCSX traffic, may be subject to recording and/or monitoring in accordance with relevant legislation. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org mailto:Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user This transmission is intended for the named addressee(s) only and may contain confidential, sensitive or personal information and should be handled accordingly. Unless you are the named addressee (or authorised to receive it for the addressee) you may not copy or use it, or disclose it to anyone else. If you have received this transmission in error please notify the sender immediately. All email traffic sent to or from us, including without limitation all GCSX traffic, may be subject to recording and/or monitoring in accordance with relevant legislation. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
