- Reduces aliasing when zoomed out
- Improves performance and memory usage for large images
Merge branch 'image_downsampling' into develop
Conflicts:
pyqtgraph/graphicsItems/ImageItem.py
This adds some remaining APIs that were deprecated in Qt5. These are easy to do
as they're all documented, e.g.
http://qt-project.org/doc/qt-5.0/qtwidgets/qgraphicsitem-compat.html
Tested with most of the examples. Although I can't be sure as I
don't know what the 'correct' output is, they look like they work.
Some issues with interaction e.g. on the color bar plot.
Adding compatibility for PyQt5 via a shim in Qt.py. This restructures the PyQt5 libraries
to match the layout seen in PyQt4, allowing it to continue to be used as drop in replacement.
This works up to the point of importing, however other API changes are broken - for example
the deprectation of .scale() on GraphicsItems throws an error currently.
Setting a table item value to a unicode value with non ascii chars would
cause the tablewidget contents to not be displayed (no exception thrown
either).
Changed all instances of str(..) or map(str,...) to use asUnicode and
issue seems to be fixed
(PlotWidget.plot() can not resolved, maybe useless)
-Links in "Organization of Plotting Classes" added/resolved
- GraphicsLayoutItem changed to GraphicsLayout
(svg/png picture also)
graphicswindow.rst now useless (no link)
Yes it "makes" ....
- Renamed GraphicsView signals to avoid collision with ViewBox signals that
are wrapped in PlotWidget: sigRangeChanged => sigDeviceRangeChanged and
sigTransformChanged => sigDeviceTransformChanged.
- All signal disconnections that catch TypeError now also catch RuntimeError
for pyside compatibility.
- isosurface works for arrays with shapes > 255
- Fixed ImageItem exception building histogram when image has only one value
- Fixed MeshData exception caused when vertexes have no matching faces
- Fixed GLViewWidget exception handler
