Index: Lib/lib-tk/ttk.py
===================================================================
--- Lib/lib-tk/ttk.py	(revision 69260)
+++ Lib/lib-tk/ttk.py	(working copy)
@@ -26,37 +26,20 @@
            "tclobjs_to_py"]
 
 import Tkinter
+import tkdeploader
 
 _flatten = Tkinter._flatten
 
-# Verify if Tk is new enough to not need Tile checking
+# Verify if Tk is new enough to not need the Tile package
 _REQUIRE_TILE = True if Tkinter.TkVersion < 8.5 else False
 
-def _loadttk(loadtk):
-    # This extends the default Tkinter.Tk._loadtk method so we can be
-    # sure that ttk is available for use, or not.
-    def _wrapper(self):
-        loadtk(self)
+def _add_tile_dep():
+    if _REQUIRE_TILE:
+        tkdeploader.dependences.add('tile',
+                tkdeploader.basic_preloader, env_var='TILE_LIBRARY')
+_add_tile_dep()
 
-        if _REQUIRE_TILE:
-            import os
-            tilelib = os.environ.get('TILE_LIBRARY')
-            if tilelib:
-                # append custom tile path to the the list of directories that
-                # Tcl uses when attempting to resolve packages with the package
-                # command
-                self.tk.eval('global auto_path; '
-                             'lappend auto_path {%s}' % tilelib)
-            self.tk.eval('package require tile') # TclError may be raised here
 
-    return _wrapper
-
-# Store the original Tkinter.Tk._loadtk before replacing it just in case
-# someone wants to restore it.
-__loadtk__ = Tkinter.Tk._loadtk
-Tkinter.Tk._loadtk = _loadttk(Tkinter.Tk._loadtk)
-
-
 def _format_optdict(optdict, script=False, ignore=None):
     """Formats optdict to a tuple to pass it to tk.call.