Merge pull request #17328 from jbhopkins/wx_4p10

efiring · web-flow · commit 7a2a049f2d87 · 2020-05-15T15:13:50.000-10:00
Fixes icon clipping issue with WxAgg NavigationToolbar2 for wxpython 4.1.0
diff --git a/lib/matplotlib/backends/backend_wx.py b/lib/matplotlib/backends/backend_wx.py
@@ -1103,6 +1103,8 @@ class NavigationToolbar2Wx(NavigationToolbar2, wx.ToolBar):
     def __init__(self, canvas):
         wx.ToolBar.__init__(self, canvas.GetParent(), -1)
 
+        if 'wxMac' in wx.PlatformInfo:
+            self.SetToolBitmapSize((24, 24))
         self.wx_ids = {}
         for text, tooltip_text, image_file, callback in self.toolitems:
             if text is None:
