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FigureCanvasWx/Agg fixed size #10377

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Merged
merged 2 commits into from
Feb 11, 2018
Merged

FigureCanvasWx/Agg fixed size #10377

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a502c39
FigureCanvasWx: use GetMinSize if canvas is managed by a sizer, but …
DietmarSchwertberger Feb 4, 2018
d48114e
reformat to avoid Travis CI errors
DietmarSchwertberger Feb 4, 2018
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15 changes: 14 additions & 1 deletion lib/matplotlib/backends/backend_wx.py
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Original file line number Diff line number Diff line change
Expand Up @@ -947,8 +947,21 @@ def _onSize(self, evt):
"""

DEBUG_MSG("_onSize()", 2, self)
sz = self.GetParent().GetSizer()
if sz:
si = sz.GetItem(self)
if sz and si and not si.Proportion and not si.Flag & wx.EXPAND:
# managed by a sizer, but with a fixed size
size = self.GetMinSize()
else:
# variable size
size = self.GetClientSize()
if getattr(self, "_width", None):
if size == (self._width, self._height):
# no change in size
return
self._width, self._height = size
# Create a new, correctly sized bitmap
self._width, self._height = self.GetClientSize()
self.bitmap = wxc.EmptyBitmap(self._width, self._height)

self._isDrawn = False
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