Feature request #6776
Allow multiple parallel classifications for different visual variables
| Status: | Closed | ||
|---|---|---|---|
| Priority: | Normal | ||
| Assignee: |  Nathan Woodrow | ||
| Category: | Symbology | ||
| Pull Request or Patch supplied: | No | Resolution: | worksforme |
| Easy fix?: | No | Copied to github as #: | 15927 |
Description
It would be nice if one could do multiple parallel classifications for controlling different visual variables.
Example:
The classification of on attribute controls the fill color, the classification of a different attribute controls the stroke color, and the classification of a third attribute controls the stroke-width.
The advantage would be that one has to deal with fewer classes when comparing the the traditional rule-based renderer or when combining all attribute combinations into a single attribute.
The legend would have to be revised though, as to show only the aspects the attribute is controlling.
History
#1
Updated by Nathan Woodrow almost 11 years ago
Is this now covered with the data defined symbols?
#2
Updated by Andreas Neumann almost 11 years ago
- Target version set to Future Release - High Priority
The rule-based renderer, the data-defined symbology and expressions certainly help to cover these cases. But it is still very time-consuming, esp. when a lot of classes are involved. For QGIS >2.0 we should discuss a better UI that help to deal with classifications involving two or more fields.
#3
Updated by Andreas Neumann almost 9 years ago
- Resolution set to worksforme
- Status changed from Open to Closed
I am closing this, because I think that our symbology system is now powerful enough to handle the cases I have.