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Backport PR #26591 on branch v3.8.x (Fix ToolBase.figure property setter.) #26595

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Merged
merged 1 commit into from
Aug 24, 2023
Merged

Backport PR #26591 on branch v3.8.x (Fix ToolBase.figure property setter.) #26595

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15 changes: 7 additions & 8 deletions lib/matplotlib/backend_tools.py
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Original file line number Diff line number Diff line change
Expand Up @@ -118,16 +118,15 @@ def __init__(self, toolmanager, name):
lambda self: self._figure.canvas if self._figure is not None else None,
doc="The canvas of the figure affected by this tool, or None.")

@property
def figure(self):
"""The Figure affected by this tool, or None."""
return self._figure

@figure.setter
def figure(self, figure):
def set_figure(self, figure):
self._figure = figure

set_figure = figure.fset
figure = property(
lambda self: self._figure,
# The setter must explicitly call self.set_figure so that subclasses can
# meaningfully override it.
lambda self, figure: self.set_figure(figure),
doc="The Figure affected by this tool, or None.")

def _make_classic_style_pseudo_toolbar(self):
"""
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