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Commit5591c61

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Single qt backend.
Testing all qt bindings actually caught the fact that PySide makes thebackend not thread-safe.
1 parentbca86d8 commit5591c61

29 files changed

+1366
-1355
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‎.github/workflows/tests.yml‎

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@@ -177,6 +177,14 @@ jobs:
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python -c 'import PySide2.QtCore' &&
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echo 'PySide2 is available' ||
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echo 'PySide2 is not available'
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python -mpip install --upgrade pyqt6 &&
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python -c 'import PyQt6.QtCore' &&
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echo 'PyQt6 is available' ||
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echo 'PyQt6 is not available'
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python -mpip install --upgrade pyside6 &&
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python -c 'import PySide6.QtCore' &&
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echo 'PySide6 is available' ||
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echo 'PySide6 is not available'
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fi
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python -mpip install --upgrade \
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-f https://extras.wxpython.org/wxPython4/extras/linux/gtk3/ubuntu-16.04 \

‎INSTALL.rst‎

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@@ -179,17 +179,16 @@ interface toolkits. See :ref:`what-is-a-backend` for more details on the
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optional Matplotlib backends and the capabilities they provide.
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*Tk_ (>= 8.3, != 8.6.0 or 8.6.1): for the Tk-based backends.
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*PyQt4_ (>= 4.6) orPySide_ (>= 1.0.3) [#]_: for the Qt4-based backends.
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*PyQt5_ orPySide2_: for the Qt5-based backends.
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*PyQt6_,PySide6_,PyQt5_, orPySide2_: for the Qt-based backends.
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*PyGObject_: for the GTK3-based backends [#]_.
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*wxPython_ (>= 4) [#]_: for the wx-based backends.
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*pycairo_ (>= 1.11.0) orcairocffi_ (>= 0.8): for the GTK3 and/or cairo-based
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backends.
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*Tornado_: for the WebAgg backend.
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.. _Tk:https://docs.python.org/3/library/tk.html
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.._PyQt4:https://pypi.org/project/PyQt4
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.._PySide:https://pypi.org/project/PySide
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.._PyQt6:https://pypi.org/project/PyQt6
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.._PySide6:https://pypi.org/project/PySide6
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.. _PyQt5:https://pypi.org/project/PyQt5
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.. _PySide2:https://pypi.org/project/PySide2
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.. _PyGObject:https://pygobject.readthedocs.io/en/latest/
@@ -198,7 +197,6 @@ optional Matplotlib backends and the capabilities they provide.
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.. _cairocffi:https://cairocffi.readthedocs.io/en/latest/
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.. _Tornado:https://pypi.org/project/tornado
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.. [#]PySide cannot be pip-installed on Linux (but can be conda-installed).
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.. [#]If using pip (and not conda), PyGObject must be built from source; see
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https://pygobject.readthedocs.io/en/latest/devguide/dev_environ.html.
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.. [#]If using pip (and not conda) on Linux, wxPython wheels must be manually

‎doc/api/backend_qt5agg_api.rst‎

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‎doc/api/backend_qt5cairo_api.rst‎

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:mod:`matplotlib.backends.backend_qt4agg`
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=========================================
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:mod:`matplotlib.backends.backend_qtagg`
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========================================
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**NOTE** Not included, to avoid adding a dependency to building the docs.
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.. .. automodule:: matplotlib.backends.backend_qt4agg
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.. .. automodule:: matplotlib.backends.backend_qtagg
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.. :members:
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.. :undoc-members:
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.. :show-inheritance:
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:mod:`matplotlib.backends.backend_qt4cairo`
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:mod:`matplotlib.backends.backend_qtcairo`
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===========================================
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**NOTE** Not included, to avoid adding a dependency to building the docs.
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.. .. automodule:: matplotlib.backends.backend_qt4cairo
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.. .. automodule:: matplotlib.backends.backend_qtcairo
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.. :members:
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.. :undoc-members:
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.. :show-inheritance:

‎doc/api/index_backend_api.rst‎

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backend_pdf_api.rst
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backend_pgf_api.rst
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backend_ps_api.rst
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backend_qt4agg_api.rst
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backend_qt4cairo_api.rst
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backend_qt5agg_api.rst
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backend_qt5cairo_api.rst
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backend_qtagg_api.rst
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backend_qtcairo_api.rst
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backend_svg_api.rst
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backend_tkagg_api.rst
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backend_webagg_api.rst

‎doc/users/interactive.rst‎

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@@ -63,7 +63,7 @@ it also ensures that the GUI toolkit event loop is properly integrated
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with the command line (see:ref:`cp_integration`).
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In this example, we create and modify a figure via an IPython prompt.
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The figure displays in aQt5Agg GUI window. To configure the integration
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The figure displays in aQtAgg GUI window. To configure the integration
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and enable:ref:`interactive mode<controlling-interactive>` use the
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``%matplotlib`` magic:
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::
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In [1]: %matplotlib
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Using matplotlib backend:Qt5Agg
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Using matplotlib backend:QtAgg
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In [2]: import matplotlib.pyplot as plt
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‎examples/user_interfaces/embedding_in_qt_sgskip.py‎

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===============
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Simple Qt application embedding Matplotlib canvases. This program will work
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equally well usingQt4 and Qt5. Either version of Qt can be selected (for
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example)by setting the ``MPLBACKEND`` environment variable to"Qt4Agg" or
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"Qt5Agg", or by first importingthe desired version of PyQt.
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equally well usingany Qt binding (PyQt6, PySide6, PyQt5, PySide2). The
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binding can be selectedby setting the ``QT_API`` environment variable tothe
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binding name, or by first importingit.
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"""
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importsys
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importtime
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importnumpyasnp
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frommatplotlib.backends.qt_compatimportQtCore,QtWidgets
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ifQtCore.qVersion()>="5.":
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frommatplotlib.backends.backend_qt5aggimport (
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FigureCanvas,NavigationToolbar2QTasNavigationToolbar)
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else:
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frommatplotlib.backends.backend_qt4aggimport (
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FigureCanvas,NavigationToolbar2QTasNavigationToolbar)
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frommatplotlib.backends.qt_compatimportQtWidgets
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frommatplotlib.backends.backend_qtaggimport (
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FigureCanvas,NavigationToolbar2QTasNavigationToolbar)
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frommatplotlib.figureimportFigure
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layout=QtWidgets.QVBoxLayout(self._main)
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static_canvas=FigureCanvas(Figure(figsize=(5,3)))
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# Ideally one would use self.addToolBar here, but it is slightly
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# incompatible between PyQt6 and other bindings, so we just add the
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# toolbar as a plain widget instead.
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layout.addWidget(NavigationToolbar(static_canvas,self))
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layout.addWidget(static_canvas)
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self.addToolBar(NavigationToolbar(static_canvas,self))
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dynamic_canvas=FigureCanvas(Figure(figsize=(5,3)))
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layout.addWidget(dynamic_canvas)
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self.addToolBar(QtCore.Qt.BottomToolBarArea,
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NavigationToolbar(dynamic_canvas,self))
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layout.addWidget(NavigationToolbar(dynamic_canvas,self))
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self._static_ax=static_canvas.figure.subplots()
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t=np.linspace(0,10,501)
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app.show()
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app.activateWindow()
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app.raise_()
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qapp.exec_()
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qapp.exec()

‎lib/matplotlib/__init__.py‎

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@@ -1092,7 +1092,7 @@ def use(backend, *, force=True):
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- interactive backends:
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GTK3Agg, GTK3Cairo, MacOSX, nbAgg,
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Qt4Agg, Qt4Cairo, Qt5Agg, Qt5Cairo,
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QtAgg, QtCairo,Qt4Agg, Qt4Cairo, Qt5Agg, Qt5Cairo,
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TkAgg, TkCairo, WebAgg, WX, WXAgg, WXCairo
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- non-interactive backends:

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