Cannot use virtual field for styling if it uses values from another virtual field #22890
Labels
Bug
Either a bug report, or a bug fix. Let's hope for the latter!
Data Provider
Related to specific vector, raster or mesh data providers
Author Name: Joseph Liam (Joseph Liam)
Original Redmine Issue: 14939
Affected QGIS version: 2.14.3
Redmine category:virtual_fields
If you create a virtual field "v_field_1" in a shapefile which contains values, you can style the layer using this field such as Categorized or Graduated style.
But if you create another virtual field "v_field_2" which takes values from "v_field_1" (e.g. using a simple expression like: "v_field_1"), then "v_field_2" cannot be styled. When you go to either the Categorized or Graduated style and select "v_field_2", it is blank.
I am using QGIS 2.14.3-Essen for Windows 7 64-bit.
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