diff --git a/lib/matplotlib/backend_bases.py b/lib/matplotlib/backend_bases.py
index 9909634b89e2..5d0f8b728009 100644
--- a/lib/matplotlib/backend_bases.py
+++ b/lib/matplotlib/backend_bases.py
@@ -2149,6 +2149,15 @@ def print_figure(self, filename, dpi=None, facecolor=None, edgecolor=None,
"""
self._is_saving = True
+ # Remove the figure manager, if any, to avoid resizing the GUI widget.
+ # Having *no* manager and a *None* manager are currently different (see
+ # Figure.show); should probably be normalized to None at some point.
+ _no_manager = object()
+ if hasattr(self, 'manager'):
+ manager = self.manager
+ del self.manager
+ else:
+ manager = _no_manager
if format is None:
# get format from filename, or from backend's default filetype
@@ -2267,8 +2276,9 @@ def print_figure(self, filename, dpi=None, facecolor=None, edgecolor=None,
self.figure.set_facecolor(origfacecolor)
self.figure.set_edgecolor(origedgecolor)
self.figure.set_canvas(self)
+ if manager is not _no_manager:
+ self.manager = manager
self._is_saving = False
- #self.figure.canvas.draw() ## seems superfluous
return result
@classmethod
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