qgis/QGIS — pull request #1612 by ccrook (2014-10-05 18:46:23+00:00)
Title: Two bug fixes for graduated renderer

@NathanW2

This fixes two issues:

1) SIP ownership issue in QgsRendererRangeV2 identified while building python tests for renderer

2) Disconnect/connect issues identified by Giovanni in issue #11329. (This is also causing a memory leak).