Fixes an issue in the wxagg backend where custom subclasses of the NavigationToolbar2 would end up with buttons in the wrong place.

jbhopkins · jbhopkins · commit 2abaa0d8dbd6 · 2020-08-11T11:56:43.000-05:00
diff --git a/lib/matplotlib/backends/backend_wx.py b/lib/matplotlib/backends/backend_wx.py
@@ -1109,7 +1109,7 @@ def _set_frame_icon(frame):
 
 
 class NavigationToolbar2Wx(NavigationToolbar2, wx.ToolBar):
-    def __init__(self, canvas):
+    def __init__(self, canvas, coordinates=True):
         wx.ToolBar.__init__(self, canvas.GetParent(), -1)
 
         if 'wxMac' in wx.PlatformInfo:
@@ -1131,9 +1131,11 @@ def __init__(self, canvas):
             self.Bind(wx.EVT_TOOL, getattr(self, callback),
                       id=self.wx_ids[text])
 
-        self.AddStretchableSpace()
-        self._label_text = wx.StaticText(self)
-        self.AddControl(self._label_text)
+        self._coordinates = coordinates
+        if self._coordinates:
+            self.AddStretchableSpace()
+            self._label_text = wx.StaticText(self)
+            self.AddControl(self._label_text)
 
         self.Realize()
 
@@ -1338,7 +1340,8 @@ def statbar(self):
         return self.GetTopLevelParent().GetStatusBar()
 
     def set_message(self, s):
-        self._label_text.SetLabel(s)
+        if self._coordinates:
+            self._label_text.SetLabel(s)
 
     def set_history_buttons(self):
         can_backward = self._nav_stack._pos > 0
