Hi, Is their a list somewhere which shows all of the rendering rules which people are using (the beginings of a standards system)?
Thanks, Sam On 4/8/11, Martin Dobias <wonder...@gmail.com> wrote: > On Fri, Apr 8, 2011 at 11:36 AM, Andreas Neumann <a.neum...@carto.net> > wrote: >> Hi, >> >> I am trying to better understand the rule based renderer. >> >> Which version is correct? >> >> a) QGIS is rendering all features of the first rule, then the second rule, >> etc, Features of the first rule are rendered first, features of the second >> rule on top of features from the first rule >> b) QGIS is rendering each feature on by one and decides which rule >> applies. >> >> I hope it is not version b), I hoped it behaves like version a) but it >> behaves a bit odd with my data. For my data it seems like the order of the >> rule has no influence on the rendering order ;-( > > Hi Andreas > > the rule based renderer uses the b) option: it goes through the > features one by one and applies all matching rules (in the order in > which they appear). Mayeul Kaufmann has done some work in order to > support option a) by implementing support for symbol levels so that > the rendering order can be overridden. > > My ultimate goal is to only support the option a) in a way how SLD > specifies it: rules are grouped and these groups are rendered one > after each other. > > Regards > Martin > _______________________________________________ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/qgis-user > -- --- Across Canada Trails - Beyond 2017 - The National Trails Network Victoria, BC Canada Twitter: @Acrosscanada Blog: http://acrosscanadatrails.posterous.com/ Facebook: http://www.facebook.com/sam.vekemans Skype: 'Sam Vekemans' Member, CommonMap Inc. http://commonmap.org/ IRC: irc://irc.oftc.net #CommonMap Also find us on Facebook, Twitter and LinkedIn _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
