Fix function plotter in embed example

README

@@ -24,6 +24,7 @@ Bug fixes
  * Do not crash if selecting siblings of document widget
  * Fix accidental modification of data by line widget
  * Improve PDF bounding box rounding to prevent chopping near edge
+ * Fix function plotter in embedding
 
 Features of package:
  Plotting features:

veusz/embed_remote.py

@@ -24,6 +24,7 @@
 from .compat import citems, pickle
 from .windows.simplewindow import SimpleWindow
 from . import document
+from . import setting
 from . import qtall as qt4
 
 """Program to be run by embedding interface to run Veusz commands."""
@@ -57,6 +58,14 @@ def __init__(self, title, doc=None, hidden=False):
         self.ci.addCommand('SetAntiAliasing', self.cmdSetAntiAliasing)
         self.ci.addCommand('_apiVersion', self.cmd_apiVersion)
 
+        setting.transient_settings['unsafe_mode'] = True
+
+        self.document.sigLog.connect(self.logEmitted)
+
+    def logEmitted(self, msg):
+        """Write anything logged to stderr."""
+        sys.stderr.write(msg + '\n')
+
     def cmdClose(self):
         """Close()