1 files changed, 26 insertions, 2 deletions
diff --git a/Lib/tkinter/__init__.py b/Lib/tkinter/__init__.py
index 8af5065..de85bf9 100644
--- a/Lib/tkinter/__init__.py
+++ b/Lib/tkinter/__init__.py
@@ -526,12 +526,19 @@ class Misc:
 
         The type keyword specifies the form in which the data is
         to be returned and should be an atom name such as STRING
-        or FILE_NAME.  Type defaults to STRING.
+        or FILE_NAME.  Type defaults to STRING, except on X11, where the default
+        is to try UTF8_STRING and fall back to STRING.
 
         This command is equivalent to:
 
         selection_get(CLIPBOARD)
         """
+        if 'type' not in kw and self._windowingsystem == 'x11':
+            try:
+                kw['type'] = 'UTF8_STRING'
+                return self.tk.call(('clipboard', 'get') + self._options(kw))
+            except TclError:
+                del kw['type']
         return self.tk.call(('clipboard', 'get') + self._options(kw))
 
     def clipboard_clear(self, **kw):
@@ -613,8 +620,16 @@ class Misc:
         A keyword parameter selection specifies the name of
         the selection and defaults to PRIMARY.  A keyword
         parameter displayof specifies a widget on the display
-        to use."""
+        to use. A keyword parameter type specifies the form of data to be
+        fetched, defaulting to STRING except on X11, where UTF8_STRING is tried
+        before STRING."""
         if 'displayof' not in kw: kw['displayof'] = self._w
+        if 'type' not in kw and self._windowingsystem == 'x11':
+            try:
+                kw['type'] = 'UTF8_STRING'
+                return self.tk.call(('selection', 'get') + self._options(kw))
+            except TclError:
+                del kw['type']
         return self.tk.call(('selection', 'get') + self._options(kw))
     def selection_handle(self, command, **kw):
         """Specify a function COMMAND to call if the X
@@ -1029,6 +1044,15 @@ class Misc:
         if displayof is None:
             return ('-displayof', self._w)
         return ()
+    @property
+    def _windowingsystem(self):
+        """Internal function."""
+        try:
+            return self._root()._windowingsystem_cached
+        except AttributeError:
+            ws = self._root()._windowingsystem_cached = \
+                        self.tk.call('tk', 'windowingsystem')
+            return ws
     def _options(self, cnf, kw = None):
         """Internal function."""
         if kw: