[QGIS Commit] [qgis/Quantum-GIS] bf8652: Fixes for refinement of rules.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qgis/Quantum-GIS
  Commit: bf86521d49223e25821a1fac8578d45998c8a3bb
      https://github.com/qgis/Quantum-GIS/commit/bf86521d49223e25821a1fac8578d45998c8a3bb
  Author: Martin Dobias <wonder.sk at gmail.com>
  Date:   2012-06-01 (Fri, 01 Jun 2012)

  Changed paths:
    M python/core/qgsexpression.sip
    M src/core/qgsexpression.h
    M src/core/symbology-ng/qgsrulebasedrendererv2.cpp
    M src/gui/symbology-ng/qgsgraduatedsymbolrendererv2widget.cpp

  Log Message:
  -----------
  Fixes for refinement of rules.

- quoting of columns (#5536 and #5542)
- quoting of string
- do not quote of numbers (avoids type cast during evaluation)
- use at least 4 floating point digits for doubles