Matej wrote: > Hi, > > we have some PostGIS tables which include numbers of points. In the attribute > table there is a column type and we would like to have some points of type A > to be colored in one color and others in different color. We can successfully > select the points via the Attribute table Search for option, but then except > having all the appropriate points selected we are unable to change color of > the selected ones. I am wondering if it is possible to change colors of > particular points according to some parameter. For example, we have solved > this in a mapserver via two different layers for displaying using the FILTER > directive and of course the option of having every type of points in its' own > layer would be a solution, but this would increase the number of layers > dramatically and also make the process of adding / changing slower. > > Thanks for any ideas, > Matej > [email protected] > >
Matej, Have you tinkered with the symbology tab on the properties layer. Using the unique value option you can pick an attribute in a column and assign a color based on it. I think this is what you are describing. Alex _______________________________________________ Qgis-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-user
