Issue #20072: Fixed multiple errors in tkinter with wantobjects is False.

* Misc.image_names(), Misc.image_types(), Wm.wm_colormapwindows(), and
  LabelFrame.panes() now always return a tuple.
* Fixed error of comparing str and int in tt.LabeledScale._adjust().
* ttk.Notebook.index() now always returns int.
* ttk.Notebook.tabs() now always returns a tuple.
* ttk.Entry.bbox() now always returns a tuple of ints.
* ttk.Entry.validate() now always correctly works.
* ttk.Combobox.current() now always returns int.
* ttk.Panedwindow.sashpos() now always returns int.
* ttk.Treeview.bbox() now always returns a tuple of ints.
* ttk.Treeview.get_children() now always returns a tuple.
* ttk.Treeview.exists() now always correctly works.
* ttk.Treeview.index() now always returns int.
* ttk.Treeview.tag_has() now always returns 0 or 1.
* And numerous other errors in methods which returns a tuple, list or dict.
* Fixed ttk tests for wantobjects is False.

1 files changed, 13 insertions, 6 deletions

diff --git a/Lib/tkinter/__init__.py b/Lib/tkinter/__init__.py
index 95b2581..2fdabde 100644
--- a/Lib/tkinter/__init__.py
+++ b/Lib/tkinter/__init__.py
@@ -1459,11 +1459,11 @@ class Misc:
 
     def image_names(self):
         """Return a list of all existing image names."""
-        return self.tk.call('image', 'names')
+        return self.tk.splitlist(self.tk.call('image', 'names'))
 
     def image_types(self):
         """Return a list of all available image types (e.g. phote bitmap)."""
-        return self.tk.call('image', 'types')
+        return self.tk.splitlist(self.tk.call('image', 'types'))
 
 
 class CallWrapper:
@@ -1577,7 +1577,11 @@ class Wm:
         if len(wlist) > 1:
             wlist = (wlist,) # Tk needs a list of windows here
         args = ('wm', 'colormapwindows', self._w) + wlist
-        return [self._nametowidget(x) for x in  self.tk.call(args)]
+        if wlist:
+            self.tk.call(args)
+        else:
+            return [self._nametowidget(x)
+                    for x in self.tk.splitlist(self.tk.call(args))]
     colormapwindows = wm_colormapwindows
     def wm_command(self, value=None):
         """Store VALUE in WM_COMMAND property. It is the command
@@ -3472,8 +3476,11 @@ class BitmapImage(Image):
         Valid resource names: background, data, file, foreground, maskdata, maskfile."""
         Image.__init__(self, 'bitmap', name, cnf, master, **kw)
 
-def image_names(): return _default_root.tk.call('image', 'names')
-def image_types(): return _default_root.tk.call('image', 'types')
+def image_names():
+    return _default_root.tk.splitlist(_default_root.tk.call('image', 'names'))
+
+def image_types():
+    return _default_root.tk.splitlist(_default_root.tk.call('image', 'types'))
 
 
 class Spinbox(Widget, XView):
@@ -3842,7 +3849,7 @@ class PanedWindow(Widget):
 
     def panes(self):
         """Returns an ordered list of the child panes."""
-        return self.tk.call(self._w, 'panes')
+        return self.tk.splitlist(self.tk.call(self._w, 'panes'))
 
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 # Extensions: