Added the ttk module. See issue #2983: Ttk support for Tkinter.

Lib/lib-tk/test/test_ttk/support.py

@@ -0,0 +1,25 @@
+import Tkinter
+
+def get_tk_root():
+    try:
+        root = Tkinter._default_root
+    except AttributeError:
+        # it is possible to disable default root in Tkinter, although
+        # I haven't seen people doing it (but apparently someone did it
+        # here).
+        root = None
+
+    if root is None:
+        # create a new master only if there isn't one already
+        root = Tkinter.Tk()
+
+    return root
+
+
+def simulate_mouse_click(widget, x, y):
+    """Generate proper events to click at the x, y position (tries to act
+    like an X server)."""
+    widget.event_generate('<Enter>', x=0, y=0)
+    widget.event_generate('<Motion>', x=x, y=y)
+    widget.event_generate('<ButtonPress-1>', x=x, y=y)
+    widget.event_generate('<ButtonRelease-1>', x=x, y=y)