Merged revisions 70723 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r70723 | kurt.kaiser | 2009-03-30 12:22:00 -0400 (Mon, 30 Mar 2009) | 1 line

  Tk 8.5 Text widget requires 'wordprocessor' tabstyle attr to handle mixed space/tab properly. Issue 5120, patch by Guilherme Polo.
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1 files changed, 12 insertions, 4 deletions

diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py
index 38ae7b60aa..cee7767d3b 100644
--- a/Lib/idlelib/EditorWindow.py
+++ b/Lib/idlelib/EditorWindow.py
@@ -107,10 +107,18 @@ class EditorWindow(object):
         self.text_frame = text_frame = Frame(top)
         self.vbar = vbar = Scrollbar(text_frame, name='vbar')
         self.width = idleConf.GetOption('main','EditorWindow','width')
-        self.text = text = MultiCallCreator(Text)(
-                text_frame, name='text', padx=5, wrap='none',
-                width=self.width,
-                height=idleConf.GetOption('main','EditorWindow','height') )
+        text_options = {
+                'name': 'text',
+                'padx': 5,
+                'wrap': 'none',
+                'width': self.width,
+                'height': idleConf.GetOption('main', 'EditorWindow', 'height')}
+        if TkVersion >= 8.5:
+            # Starting with tk 8.5 we have to set the new tabstyle option
+            # to 'wordprocessor' to achieve the same display of tabs as in
+            # older tk versions.
+            text_options['tabstyle'] = 'wordprocessor'
+        self.text = text = MultiCallCreator(Text)(text_frame, **text_options)
         self.top.focused_widget = self.text
 
         self.createmenubar()