- added ability for ScatterPlotItem to use arbitrary symbol shapes
- added scatter plot speed test for evaluating new methods
- added butterworth notch filter to flowchart library
- fixed bugs with ViewBox trying to close itself after python has started cleaning up
- fixed python 2.6 compatibility bug in PlotCurveItem
- fixed support for list-of-dicts and dict-of-lists input for PlotDataItem
- check to ensure Qt version is >= 4.7
- workaround for numpy segmentation fault
- several other minor updates and documentation changes
- fixes for saveState / restoreState (better handling of custom parameter classes)
- added method GroupParameter.setAddList
- ListParameter now remembers its value even if its list is cleared and rebuilt
- added ActionParameter (buttons) and TextParameter
- ROI.getArrayRegion makes sure the ROI and image share the same scene
- Added a few binary operator methods to metaarray
- Fixed flowchart/eq.py handling of metaarray objects
- fixed handling of foreground colors in AxisItem
- fixed rare crash caused in AxisItem
- fixed improper propagation of key events from SpinBox
- many others
- avoid sending keyboard interrupt signals to child processes
- parallelizer keeps better track of processes that die unexpectedly
- added ability to specify a different executable when starting new processes
- Fixed some floating-point precision issues. (Added a workaround for QTransform.inverted() bug)
- No longer putting asUnicode inside __builtin__ since this causes problems in some rare circumstances
(pyshell, lazy import recipe)
- Minor docstring updates
- Added pyqtgraph.systemInfo() for bug reporting
- GraphicsLayout does a better job of avoiding occupied cells when using automatic placement
- Fixed sizing issues with LabelItem
- Updated GraphicsLayout example
- ForkedProcess is much more careful with inherited state -- closes file handles, removes atexit and excepthook callbacks
- Remote processes copy sys.path from parent
- Parallelizer has ProgressDialog support
- Many docstring updates
- Added some test code for remote GraphicsView rendering
