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Backport PR #9495 on branch v2.1.x #9500

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Merged
tacaswell merged 1 commit into from
Oct 21, 2017
Merged

Backport PR #9495 on branch v2.1.x #9500

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8 changes: 3 additions & 5 deletions lib/matplotlib/backends/backend_macosx.py
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Original file line number Diff line number Diff line change
@@ -1,8 +1,6 @@
from __future__ import (absolute_import, division, print_function,
unicode_literals)

import six

import os

from matplotlib._pylab_helpers import Gcf
Expand Down Expand Up @@ -99,14 +97,14 @@ def get_renderer(self, cleared=False):
def _draw(self):
renderer = self.get_renderer()

if not self.figure.stale:
return renderer
if self.figure.stale:
self.figure.draw(renderer)

self.figure.draw(renderer)
return renderer

def draw(self):
self.invalidate()
self.flush_events()

def draw_idle(self, *args, **kwargs):
self.invalidate()
Expand Down
1 change: 1 addition & 0 deletions lib/mpl_toolkits/mplot3d/axes3d.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1206,6 +1206,7 @@ def _on_move(self, event):
self.elev = art3d.norm_angle(self.elev - (dy/h)*180)
self.azim = art3d.norm_angle(self.azim - (dx/w)*180)
self.get_proj()
self.stale = True
self.figure.canvas.draw_idle()

# elif self.button_pressed == 2:
Expand Down