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+.*.swp
+dist/
+*.egg-info
+__pycache__
+.pybuild/
+build/
diff --git a/LICENSE.md b/LICENSE.md
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--- /dev/null
+++ b/LICENSE.md
@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..3831db5
--- /dev/null
+++ b/README.md
@@ -0,0 +1,59 @@
+# README for tkstackrpms
+Stackrpms extensions to Tcl/Tk for Python. These are small useful additions that might not be useful to anyone else.
+
+## Upstream
+This project's upstream is at <https://bgstack15.ddns.net/cgit/tkstackrpms/>
+
+## Alternatives
+None. Write your own small extensions.
+
+## Reason for existence
+Some features include:
+
+* New widgets: Tooltip, Statusbar
+* Extended widgets:
+  * Spinbox with mousewheel support
+  * Checkbox that calls function on Enter/Space/MouseButton1
+  * Entry that calls function on Enter/FocusOut
+  * Radiobutton that allows keyboard navigation through all related (by same variable) radiobuttons: Home, End, Up, Down.
+* Poor-man's Gtk 3.0 icon name to path resolution
+* Load image from svg
+* Function `flash_entry` that cycles through a list of colors, at a provided duration per color. Useful for flashing an error.
+
+My added value includes:
+
+* The radiobutton keyboard navigation. To make that possible, I had to write a recursive function to find all related radiobuttons (that use the same variable) within this toplevel widget.
+* A vastly improved flash_entry.
+* The reimplementation of gtk 3.0 icon path resolution.
+
+## Using
+Ideally, this would be installable with pip3. But since I don't know how to do that, perhaps just copy [src/tkstackrpms/__init__.py](src/tkstackrpms/__init__.py) to your own project as `tkstackrpms.py`.
+
+## Dependencies
+For Devuan:
+
+* python3-tk
+* python3-pil.imagetk
+* python3-cairosvg (OPTIONAL, for svg image support)
+
+## Building
+
+## References
+### Building a python package
+
+1. <https://spike.sh/blog/how-to-create-a-pip-package-for-python/>
+2. <https://packaging.python.org/en/latest/tutorials/packaging-projects/>
+
+### Contents
+
+Tooltip class [python - How do I display tooltips in Tkinter? - Stack Overflow](https://stackoverflow.com/questions/3221956/how-do-i-display-tooltips-in-tkinter/36221216#36221216)
+Widget that stores a reference to the variable [python - Tkinter widget.cget('variable') - Stack Overflow](https://stackoverflow.com/questions/63871376/tkinter-widget-cgetvariable/63871784#63871784)
+Status bar [Create a Status Bar in Tkinter - CodersLegacy](https://coderslegacy.com/python/create-a-status-bar-in-tkinter/)
+Mouse wheel on spinbox without ttk [user interface - Enable mouse wheel in Spinbox Tk Python - Stack Overflow](https://stackoverflow.com/questions/38329996/enable-mouse-wheel-in-spinbox-tk-python)
+Flashing text box (entry widget) [python - How to make a flashing text box in tkinter? - Stack Overflow](https://stackoverflow.com/questions/27533244/how-to-make-a-flashing-text-box-in-tkinter/78277443#78277443)
+
+### General reference
+
+file:///usr/include/X11/keysymdef.h
+https://insolor.github.io/effbot-tkinterbook-archive/tkinter-events-and-bindings.htm
+[python - Callback function tkinter button with variable parameter - Stack Overflow](https://stackoverflow.com/questions/19693782/callback-function-tkinter-button-with-variable-parameter)
diff --git a/debian/README.Debian b/debian/README.Debian
new file mode 100644
index 0000000..0c0ca50
--- /dev/null
+++ b/debian/README.Debian
@@ -0,0 +1,5 @@
+python3-tkstackrpms for Devuan
+
+Initial release.
+
+ -- B. Stack <bgstack15@gmail.com>  Mon, 08 Apr 2024 08:05:32 -0400
diff --git a/debian/changelog b/debian/changelog
new file mode 100644
index 0000000..0d3180d
--- /dev/null
+++ b/debian/changelog
@@ -0,0 +1,5 @@
+python3-tkstackrpms (0.0.1-1+stackrpms) obs; urgency=low
+
+  * Initial release. Closes: packages-want#33
+
+ -- B. Stack <bgstack15@gmail.com>  Mon, 08 Apr 2024 08:05:32 -0400
diff --git a/debian/control b/debian/control
new file mode 100644
index 0000000..10b96f9
--- /dev/null
+++ b/debian/control
@@ -0,0 +1,26 @@
+Source: python3-tkstackrpms
+Section: x11
+Priority: optional
+Maintainer: B. Stack <bgstack15@gmail.com>
+Build-Depends: debhelper-compat (= 13),
+   dh-python,
+   pybuild-plugin-pyproject,
+   python3-all-dev,
+Standards-Version: 4.6.1
+Homepage: https://bgstack15.ddns.net/cgit/tkstackrpms/
+Rules-Requires-Root: no
+X-Python3-Version: >= 3.6
+
+Package: python3-tkstackrpms
+Architecture: all
+Multi-Arch: foreign
+Depends: ${misc:Depends}, ${python3:Depends},
+   python3:any,
+   python3-pil.imagetk,
+   python3-tk
+Recommends:
+   python3-cairosvg,
+Description: Stackrpms extensions to Tcl/Tk for Python 3
+ Library of small additions that make stackrpms
+ development easier by storing repeated classes and
+ functions.
diff --git a/debian/copyright b/debian/copyright
new file mode 100644
index 0000000..374127b
--- /dev/null
+++ b/debian/copyright
@@ -0,0 +1,32 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: python3-tkstackrpms
+Upstream-Contact: B. Stack <bgstack15@gmail.com>
+Source: <https://bgstack15.ddns.net/cgit/tkstackrpms/>
+
+Files:     debian/*
+           .gitignore
+           README.md
+           pyproject.toml
+           setup.cfg
+           src/tkstackrpms/__init__.py
+           src/tkstackrpms/tkstackrpms.py
+           LICENSE.md
+Copyright: 2024 B. Stack
+License:   GPL-3.0+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+ .
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+ .
+ You should have received a copy of the GNU General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ .
+ Written by: Mad Nick <dr.madnick@gmail.com>
+ .
+ On Debian systems, the complete text of the GNU General Public License
+ Version 3 can be found in `/usr/share/common-licenses/GPL-3'.
diff --git a/debian/patches/series b/debian/patches/series
new file mode 100644
index 0000000..4a97dfa
--- /dev/null
+++ b/debian/patches/series
@@ -0,0 +1 @@
+# You must remove unused comment lines for the released package.
diff --git a/debian/rules b/debian/rules
new file mode 100755
index 0000000..7da282f
--- /dev/null
+++ b/debian/rules
@@ -0,0 +1,10 @@
+#!/usr/bin/make -f
+# You must remove unused comment lines for the released package.
+#export DH_VERBOSE = 1
+#export PYBUILD_NAME = tkstackrpms
+
+%:
+	dh $@ --with python3 --buildsystem pybuild
+
+execute_after_dh_auto_clean:
+	rm -rf build/ .pybuild/ src/*.egg-info dist/
diff --git a/debian/salsa-ci.yml b/debian/salsa-ci.yml
new file mode 100644
index 0000000..11a64c6
--- /dev/null
+++ b/debian/salsa-ci.yml
@@ -0,0 +1,10 @@
+# For more information on what jobs are run see:
+# https://salsa.debian.org/salsa-ci-team/pipeline
+#
+# To enable the jobs, go to your repository (at salsa.debian.org)
+# and click over Settings > CI/CD > Expand (in General pipelines).
+# In "CI/CD configuration file" write debian/salsa-ci.yml and click
+# in "Save Changes". The CI tests will run after the next commit.
+---
+include:
+  - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/recipes/debian.yml
diff --git a/debian/source/format b/debian/source/format
new file mode 100644
index 0000000..163aaf8
--- /dev/null
+++ b/debian/source/format
@@ -0,0 +1 @@
+3.0 (quilt)
diff --git a/debian/source/lintian-overrides b/debian/source/lintian-overrides
new file mode 100644
index 0000000..050df4c
--- /dev/null
+++ b/debian/source/lintian-overrides
@@ -0,0 +1 @@
+python3-tkstackrpms source: source-package-encodes-python-version
diff --git a/debian/source/local-options b/debian/source/local-options
new file mode 100644
index 0000000..77effbe
--- /dev/null
+++ b/debian/source/local-options
@@ -0,0 +1,4 @@
+#
+# ### gbp-buildpackage(1) user may like this. ###
+#abort-on-upstream-changes
+#unapply-patches
diff --git a/debian/source/options b/debian/source/options
new file mode 100644
index 0000000..077de7d
--- /dev/null
+++ b/debian/source/options
@@ -0,0 +1,4 @@
+#
+# ### dgit-maint-merge(7) workflow user need this ###
+# single-debian-patch
+# auto-commit
diff --git a/debian/source/patch-header b/debian/source/patch-header
new file mode 100644
index 0000000..6ff0a40
--- /dev/null
+++ b/debian/source/patch-header
@@ -0,0 +1,22 @@
+The automatically generated patch puts this free form text on top of it.
+
+If you are using gbp-buildpackage(1), you probably don't need this file.
+
+If you are using dgit-maint-merge(7), please consider text as follows.
+
+The Debian packaging of foo is maintained in git, using the merging workflow
+described in dgit-maint-merge(7).  There isn't a patch queue that can be
+represented as a quilt series.
+
+A detailed breakdown of the changes is available from their canonical
+representation - git commits in the packaging repository.  For example, to see
+the changes made by the Debian maintainer in the first upload of upstream
+version 1.2.3, you could use:
+
+    % git clone https://git.dgit.debian.org/foo
+    % cd foo
+    % git log --oneline 1.2.3..debian/1.2.3-1 -- . ':!debian'
+
+(If you have dgit, use `dgit clone foo`, rather than plain `git clone`.)
+
+A single combined diff, containing all the changes, follows.
diff --git a/debian/upstream/metadata b/debian/upstream/metadata
new file mode 100644
index 0000000..dc2feb0
--- /dev/null
+++ b/debian/upstream/metadata
@@ -0,0 +1,16 @@
+#
+# DEP-12: Per-package machine-readable metadata about Upstream
+#        Please check * https://dep-team.pages.debian.net/deps/dep12/
+#                     * https://wiki.debian.org/UpstreamMetadata
+Reference:
+  Author: <please use full names and separate multiple author by the keyword "and">
+  Title:
+  Journal:
+  Year:
+  Volume:
+  Number:
+  Pages:
+  DOI:
+  PMID:
+  URL:
+  eprint:
diff --git a/debian/watch b/debian/watch
new file mode 100644
index 0000000..76575dc
--- /dev/null
+++ b/debian/watch
@@ -0,0 +1,2 @@
+# You must remove unused comment lines for the released package.
+version=3
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..374b58c
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,6 @@
+[build-system]
+requires = [
+    "setuptools>=42",
+    "wheel"
+]
+build-backend = "setuptools.build_meta"
diff --git a/setup.cfg b/setup.cfg
new file mode 100644
index 0000000..e47c9a3
--- /dev/null
+++ b/setup.cfg
@@ -0,0 +1,33 @@
+[bdist_wheel]
+universal = 1
+
+[metadata]
+name = tkstackrpms
+version = 0.0.1
+author = B. Stack
+author_email = bgstack15@gmail.com
+description = Stackrpms extensions to Tcl/Tk for Python
+requires_python = >=3.8
+long_description = file: README.md
+long_description_content_type = text/markdown
+license_file = LICENSE.md
+classifiers =
+    Programming Language :: Python :: 3
+    License :: OSI Approved :: GNU General Public License v3 (GPLv3)
+    Operating System :: OS Independent
+
+[project.urls]
+Homepage = "https://bgstack15.ddns.net/cgit/tkstackrpms"
+
+[options]
+package_dir =
+    = src
+packages = find:
+python_requires = >=3.6
+# tk is NOT the tkinter that we want
+# pip does not distribute tkinter.
+install_requires =
+    pillow
+
+[options.packages.find]
+where = src
diff --git a/src/tkstackrpms/__init__.py b/src/tkstackrpms/__init__.py
new file mode 100644
index 0000000..80f7da6
--- /dev/null
+++ b/src/tkstackrpms/__init__.py
@@ -0,0 +1,2 @@
+from .tkstackrpms import *
+__all__ = ["tkstackrpms"]
diff --git a/src/tkstackrpms/tkstackrpms.py b/src/tkstackrpms/tkstackrpms.py
new file mode 100644
index 0000000..11c7455
--- /dev/null
+++ b/src/tkstackrpms/tkstackrpms.py
@@ -0,0 +1,468 @@
+#!/usr/bin/env python3
+# vim: set ts=3 sts=3 sw=3 et:
+# File: src/tkstackrpms/tkstackrpms.py
+# Location: https://bgstack15.ddns.net/cgit/tkstackrpms/
+# Author: bgstack15
+# Startdate: 2024-03-28-5 14:49
+# Title: Stackrpms extensions to Tcl/Tk - Python 3.x library
+# Purpose: My small additions to tkinter
+# Project: python3-tkstackrpms
+# History:
+#    2024-03-28 started as component of srb_lib
+#    2024-04-07 moved to its own project
+# Usage:
+#    import tkstackrpms as stk
+# References:
+#    logout-manager-tcl, lmlib.py
+#    file:///usr/include/X11/keysymdef.h
+#    http://stackoverflow.com/questions/3221956/what-is-the-simplest-way-to-make-tooltips-in-tkinter/36221216#36221216
+#    https://stackoverflow.com/questions/63871376/tkinter-widget-cgetvariable/63871784#63871784
+#    https://coderslegacy.com/python/create-a-status-bar-in-tkinter/
+#    https://stackoverflow.com/questions/38329996/enable-mouse-wheel-in-spinbox-tk-python
+#    https://insolor.github.io/effbot-tkinterbook-archive/tkinter-events-and-bindings.htm
+#    https://stackoverflow.com/questions/27533244/how-to-make-a-flashing-text-box-in-tkinter/78277443#78277443
+# Improve:
+# Dependencies:
+#    dep-devuan: python3-tkinter, python3-pil.imagetk
+#    rec-devuan: python3-cairosvg
+import sys
+try:
+   from tkinter import *
+except ModuleNotFoundError:
+   print(f"Fatal! Library tkstackrpms needs tkinter and more, which are not packaged by pip. Try OS packages python3-tk, python3-pil.imagetk.",file=sys.stderr)
+   sys.exit(1)
+from tkinter import Spinbox as tkSpinbox, Checkbutton as tkCheckbutton, Entry as tkEntry, Radiobutton as tkRadiobutton
+from pathlib import Path
+import glob, re, os, configparser
+# has to happen after tkinter
+try:
+   from PIL import Image, ImageTk
+except ModuleNotFoundError as e:
+   print(f"Fatal! Library tkstackrpms needs pil.imagetk which is part of pillow. Try OS package python3-pil.imagetk or pip install pillow.",file=sys.stderr)
+   print(e,file=sys.stderr)
+   sys.exit(1)
+
+USE_SVG = False
+try:
+   from cairosvg import svg2png
+   USE_SVG = True
+except:
+   print(f"Warning: Library tkstackrpms uses cairosvg to work with SVG images. You can continue without svg support, or retry after getting OS package python3-cairosvg or pip install cairosvg.",file=sys.stderr)
+
+MAX_RECURSION = 10 # safety valve for any recursion
+
+class Tooltip:
+   """
+   It creates a tooltip for a given widget as the mouse goes on it.
+   see:
+   http://stackoverflow.com/questions/3221956/
+          what-is-the-simplest-way-to-make-tooltips-
+          in-tkinter/36221216#36221216
+   http://www.daniweb.com/programming/software-development/
+          code/484591/a-tooltip-class-for-tkinter
+   - Originally written by vegaseat on 2014.09.09.
+   - Modified to include a delay time by Victor Zaccardo on 2016.03.25.
+   - Modified
+       - to correct extreme right and extreme bottom behavior,
+       - to stay inside the screen whenever the tooltip might go out on
+         the top but still the screen is higher than the tooltip,
+       - to use the more flexible mouse positioning,
+       - to add customizable background color, padding, waittime and
+         wraplength on creation
+     by Alberto Vassena on 2016.11.05. Improved by Stevoisiak (https://stackoverflow.com/users/3357935/stevoisiak) and crxguy52 (https://stackoverflow.com/users/6106104/crxguy52)
+     Tested on Ubuntu 16.04/16.10, running Python 3.5.2
+   """
+   def __init__(self, widget,
+                *,
+                bg='#FFFFEA',
+                pad=(5, 3, 5, 3),
+                text='widget info',
+                waittime=400,
+                wraplength=250):
+      self.waittime = waittime  # in miliseconds, originally 500
+      self.wraplength = wraplength  # in pixels, originally 180
+      self.widget = widget
+      self.text = text
+      self.widget.bind("<Enter>", self.onEnter)
+      self.widget.bind("<Leave>", self.onLeave)
+      self.widget.bind("<ButtonPress>", self.onLeave)
+      self.bg = bg
+      self.pad = pad
+      self.id = None
+      self.tw = None
+
+   def onEnter(self, event=None):
+      self.schedule()
+
+   def onLeave(self, event=None):
+      self.unschedule()
+      self.hide()
+
+   def schedule(self):
+      self.unschedule()
+      self.id = self.widget.after(self.waittime, self.show)
+
+   def unschedule(self):
+      id_ = self.id
+      self.id = None
+      if id_:
+         self.widget.after_cancel(id_)
+
+   def show(self):
+      def tip_pos_calculator(widget, label,
+                             *,
+                             tip_delta=(10, 5), pad=(5, 3, 5, 3)):
+         w = widget
+         s_width, s_height = w.winfo_screenwidth(), w.winfo_screenheight()
+         width, height = (pad[0] + label.winfo_reqwidth() + pad[2],
+                          pad[1] + label.winfo_reqheight() + pad[3])
+         mouse_x, mouse_y = w.winfo_pointerxy()
+         x1, y1 = mouse_x + tip_delta[0], mouse_y + tip_delta[1]
+         x2, y2 = x1 + width, y1 + height
+         x_delta = x2 - s_width
+         if x_delta < 0:
+            x_delta = 0
+         y_delta = y2 - s_height
+         if y_delta < 0:
+            y_delta = 0
+         offscreen = (x_delta, y_delta) != (0, 0)
+         if offscreen:
+            if x_delta:
+               x1 = mouse_x - tip_delta[0] - width
+            if y_delta:
+               y1 = mouse_y - tip_delta[1] - height
+         offscreen_again = y1 < 0  # out on the top
+         if offscreen_again:
+            # No further checks will be done.
+            # TIP:
+            # A further mod might automagically augment the
+            # wraplength when the tooltip is too high to be
+            # kept inside the screen.
+            y1 = 0
+         return x1, y1
+      bg = self.bg
+      pad = self.pad
+      widget = self.widget
+      # creates a toplevel window
+      self.tw = Toplevel(widget)
+      # Leaves only the label and removes the app window
+      self.tw.wm_overrideredirect(True)
+      win = Frame(self.tw,
+                     background=bg,
+                     borderwidth=0)
+      label = Label(win,
+                       text=self.text,
+                       justify=LEFT,
+                       background=bg,
+                       relief=SOLID,
+                       borderwidth=0,
+                       wraplength=self.wraplength)
+      label.grid(padx=(pad[0], pad[2]),
+                 pady=(pad[1], pad[3]),
+                 sticky=NSEW)
+      win.grid()
+      x, y = tip_pos_calculator(widget, label)
+      self.tw.wm_geometry("+%d+%d" % (x, y))
+
+   def hide(self):
+      tw = self.tw
+      if tw:
+         tw.destroy()
+      self.tw = None
+
+def mynum(x, type = "all"):
+   # return the complicated numerical value for the weird size options
+   f = re.split("[^0-9]+",x)
+   try:
+      f0 = int(f[0])
+   except:
+      f0 = 0
+   try:
+      f1 = int(f[1])
+   except:
+      f1 = 0
+   if type == "all":
+      return f0 * 100 + f1 if len(f) >= 2 else 0
+   else:
+      return f0
+
+def image_from_svg(filename = "",size = "48"):
+   # open svg
+   if USE_SVG == 1:
+      svg2png(url=filename,write_to="/tmp/lm_temp_image.png",parent_width = size,parent_height = size)
+      photo = Image.open("/tmp/lm_temp_image.png")
+   else:
+      photo = Image.new("RGBA",[size,size])
+   return photo
+
+def sort_sizes(x):
+   # Original reference so#46228101
+   value = x.split("/")[5]
+   return mynum(value, "all")
+
+def find_best_size_match(size, thelist):
+   # return item from sorted thelist whose split("/")[5] is the first to meet or exceed the requested size
+   try:
+      default = thelist[-1]
+   except:
+      default = None
+   return next(( i for i in thelist if mynum(i.split("/")[5],"real") >= size ), default)
+
+def empty_photoimage(size=24):
+   photo = Image.new("RGBA",[size,size])
+   return ImageTk.PhotoImage(image=photo)
+
+def get_scaled_icon(icon_name, size = 24, icon_theme = "default", fallback_icon_name = "", category = "actions"):
+   iconfilename = None
+   # if name is a specific filename, just use it.
+   if Path(icon_name).is_file():
+      #print("This is a file:",icon_name)
+      iconfilename = icon_name
+   else:
+      if icon_theme == "default":
+         # this should not happen, because the Initialize_config should have checked gtk3 default value.
+         icon_theme = "hicolor"
+      # so now that icon_theme is defined, let us go find the icon that matches the requested name and size, in the actions category
+      #print("Using icon theme",icon_theme)
+      # category is the fd.o icon category. logout-manager-tcl hardcoded "action"
+      iconfilename = get_filename_of_icon(name=icon_name, theme=icon_theme, size=size, category=category, allow_svg = USE_SVG)
+   # So now we think we have derived the correct filename
+   try:
+      #print("Trying icon file",iconfilename)
+      # try an svg
+      if re.compile(r".*\.svg").match(iconfilename):
+         #print("Trying svg...")
+         photo = image_from_svg(filename=iconfilename, size=size)
+      else:
+         photo = Image.open(iconfilename)
+   except Exception as f:
+      print(f"Error with icon file: {f}.",file=sys.stderr)
+      return empty_photoimage()
+   photo.thumbnail(size=[size, size])
+   try:
+      photo = ImageTk.PhotoImage(photo)
+   except Exception as e:
+      print("Error was ",e,file=sys.stderr)
+   # If I ever add HiDPI support, multiple size here by the factor. So, size * 1.25
+   return photo
+
+def get_filename_of_icon(name, theme = "hicolor", size = 48, category = "actions", allow_svg = False):
+   # poor man's attempt at walking through fd.o icon theme
+   filename = None
+   # example: Adwaita system-log-out
+   if theme == "default" or theme is None:
+      try:
+         theme = get_gtk3_default_icon_theme()
+      except:
+         theme = "hicolor"
+   # first, find all files underneath /usr/share/icons/$THEME/$SIZE
+   #print("Finding filename of icon, theme=",theme,"category=",category,"name=",name)
+    # to exclude the scalable/ contents, replace dir 5 asterisk with [0-9]*
+   results = []
+   base_dir = "/usr/share/icons/"
+   file_filters = ".*"
+   if not allow_svg:
+      file_filters = ".{png,PNG}"
+   # I have no idea if this is xdg icon theme compliant, but it is a valiant attempt.
+   # 1. try (requested) req-theme, req-category, req-name first
+   results = glob.glob(base_dir+theme+"/*/"+category+"/"+name+file_filters)
+   # 2. try req-theme, (generic) gen-category, req-name
+   if len(results) == 0:
+      # no results with that category, so try all categories
+      results = glob.glob(base_dir+theme+"/*/*/"+name+file_filters)
+   # 3. try "gnome", req-category, req-name
+   if len(results) == 0:
+      results = glob.glob(base_dir+"gnome"+"/*/"+category+"/"+name+file_filters)
+   # 4. try "gnome", gen-category, req-name
+   if len(results) == 0:
+      results = glob.glob(base_dir+"gnome"+"/*/*/"+name+file_filters)
+   # 5. try "hicolor", req-category, req-name
+   if len(results) == 0:
+      results = glob.glob(base_dir+"hicolor"+"/*/"+category+"/"+name+file_filters)
+   # 6. try "hicolor", gen-category, req-name
+   if len(results) == 0:
+      results = glob.glob(base_dir+"hicolor"+"/*/*/"+name+file_filters)
+   # the sort arranges it so a Numix/24 dir comes before a Numix/24@2x dir
+   results = sorted(results, key=sort_sizes)
+   #print(results)
+   # now find the first one that matches
+   filename = find_best_size_match(size,results)
+   return filename
+
+def get_gtk3_default_icon_theme():
+   # abstracted so it does not clutter get_scaled_icon
+   name = "hicolor"
+   gtk3_config_path = os.path.join(os.path.expanduser("~"),".config","gtk-3.0","settings.ini")
+   gtk3_config = configparser.ConfigParser()
+   gtk3_config.read(gtk3_config_path)
+   try:
+      if 'Settings' in gtk3_config:
+         name = gtk3_config['Settings']['gtk-icon-theme-name']
+      elif 'settings' in gtk3_config:
+         name = gtk3_config['settings']['gtk-icon-theme-name']
+   except:
+      # supposed failsafe: keep name = hicolor
+      pass
+   #print("Found gtk3 default theme:",name)
+   return name
+
+class StatusBar(Frame):
+   def __init__(self, master, var = None):
+      Frame.__init__(self, master, borderwidth = 1, background = "darkgray")
+      if var:
+         self.label = Label(self,textvariable=var)
+      else:
+         self.label = Label(self)
+      self.label.pack(side=LEFT)
+      #self.pack(side=BOTTOM, fill=X)
+      self.grid(row=100,column=0,columnspan=100)
+   def set(self, newText):
+      self.label.config(text=newText)
+   def clear(self):
+      self.label.config(text="")
+
+class Spinbox(tkSpinbox):
+   """
+   This enables mouse scrolling without having to add it to each instance.
+   """
+   def __init__(self, *args, **kwargs):
+      tkSpinbox.__init__(self, *args, **kwargs)
+      self.bind('<MouseWheel>', self.mouseWheel)
+      self.bind('<Button-4>', self.mouseWheel)
+      self.bind('<Button-5>', self.mouseWheel)
+
+   def mouseWheel(self, event):
+      if event.num == 5 or event.delta == -120:
+         self.invoke('buttondown')
+      elif event.num == 4 or event.delta == 120:
+         self.invoke('buttonup')
+
+class Checkbutton(tkCheckbutton):
+   """
+   Add a specific function to these key-up/button-up sequences, without having to add it to each instance individually.
+   """
+   def __init__(self, *args, **kwargs):
+      func = None
+      if "func" in kwargs.keys():
+         func = kwargs.pop("func")
+      tkCheckbutton.__init__(self, *args, **kwargs)
+      if func:
+         self.bind("<ButtonRelease-1>",func)
+         self.bind("<KeyRelease-space>",func)
+         self.bind("<KeyRelease-Return>",func)
+
+class Entry(tkEntry):
+   def __init__(self, *args, **kwargs):
+      func = None
+      if "func" in kwargs.keys():
+         func = kwargs.pop("func")
+      tkEntry.__init__(self, *args, **kwargs)
+      if func:
+         self.bind("<Key-Return>",func)
+         self.bind("<Key-KP_Enter>",func)
+         # Do not need specific shift-tab stuff because FocusOut is possible!
+         #self.bind("<Key-Tab>",func)
+         #self.bind("<Shift-KeyPress-Tab>",func)
+         self.bind("<FocusOut>",func)
+
+class Radiobutton(tkRadiobutton):
+   """
+   Extends tkRadioButton:
+   * Store self.__var attribute that connects to the tk.IntVar() used
+   * Moves between all associated radio buttons with up/down keys!
+   """
+   @property
+   def var(self):
+      return self.__var
+
+   @property
+   def value(self) -> int:
+      return self.__var.get()
+
+   @value.setter
+   def value(self, value):
+      self.__var.set(int(value))
+
+   def __init__(self, *args, **kwargs):
+      self.__var = tk.IntVar() if not "variable" in kwargs else kwargs["variable"]
+      tkRadiobutton.__init__(self, *args, **{**kwargs, "variable":self.__var})
+      self.bind("<Key-Down>",self.scroll_with_keys)
+      self.bind("<Key-Up>",self.scroll_with_keys)
+      self.bind("<Key-Home>",self.scroll_with_keys)
+      self.bind("<Key-End>",self.scroll_with_keys)
+
+   def add_item_if_var_matches(self, otherwidget, samevar, thelist):
+      j1 = None
+      try:
+         j1 = otherwidget.cget("variable")
+      except:
+         pass
+      if j1 == samevar:
+         #print(f"found {otherwidget} that uses var {j1}")
+         thelist.append(otherwidget)
+      return thelist
+
+   def list_all_child_items_that_use_var(self, thistoplevel, thisvar, thislist, depth):
+      # safety valve
+      if depth >= MAX_RECURSION:
+         raise Exception("You dug too deep with recursion in list_all_child_items")
+      for i in thistoplevel.winfo_children():
+         thislist = self.add_item_if_var_matches(i,thisvar,thislist)
+         thislist = self.list_all_child_items_that_use_var(i,thisvar,thislist,depth+1) # recurse
+      return thislist
+
+   def widget_key(self,a):
+      """ Used to sort radio options by 'value'. """
+      aval = None
+      try:
+         aval = a.cget("value")
+      except:
+         pass
+      return aval
+
+   def scroll_with_keys(self, arg1 = None, arg2 = None, arg3 = None):
+      """ This depends on you setting the object.var property to match the variable. """
+      # prepare all items that also use this variable
+      # nametowidget is a tk trick to get the top-level parent object of the current widget. That is, the app or top window.
+      items = self.list_all_child_items_that_use_var(self.nametowidget("."),self.cget("variable"),[],depth=0)
+      # sort them by value, in case they are not in order
+      items.sort(key=self.widget_key)
+      # we are using 1-indexing here.
+      items.insert(0, None)
+      #print(f"debug: now have items {items}")
+      # prepare the operation
+      direction = None
+      if arg1.keysym == "Up":
+         direction = +1
+      elif arg1.keysym == "Down":
+         direction = +0
+      #print(f"Must go direction {direction} in list {items}, using {self.__var.get()}")
+      # Because of the 1-indexing, by always adding one, we do scroll through the values the way you would expect.
+      if direction is not None:
+         self.__var.set((self.__var.get()+direction) % (len(items)-1) + 1)
+      elif arg1.keysym in ["Home"]:
+         self.__var.set(items[1].cget("value"))
+      elif arg1.keysym in ["End"]:
+         self.__var.set(items[-1].cget("value"))
+      # and now focus on the object whose value matches
+      for i in items:
+         i1 = None
+         try:
+            i1 = i.cget("value")
+         except:
+            pass
+         if i1 == self.__var.get():
+            i.focus()
+            break
+
+def flash_entry(this_entry, colorlist, ms = 1000):
+   """
+   Flash the offending entry box through the colorlist, one color every 'ms' milliseconds.
+   Example:
+      flash_entry(entry_that_was_invalid,["red","white"])
+   """
+   thiscolor = colorlist.pop(0)
+   this_entry.config(background = thiscolor)
+   if len(colorlist) > 0:
+      top = this_entry._nametowidget(this_entry.winfo_parent())
+      top.after(ms, lambda te=this_entry, c=colorlist, ms=ms: flash_entry(te,c,ms))