GUI quick ref for tkinter widget option key=value pairs

Drop-down combobox list of widgets:

Button
Checkbutton
Colors
Combobox
Entry
Frame
Label
LabelFrame
Layout Managers
Listbox
Message
Notebook
OptionMenu
PanedWindow
Progressbar
Radiobutton
Separator
Scale
Scrollbar
Spinbox
Text
Toplevel
Treeview

By selecting a widget you'll see this:

Selecting "colors" opens a graphic for reference.

Selecting "Layout Managers" opens a pdf for reference.

Concerning specific widget help:

Reference button

With a widget selected clicking the Reference button
opens your default web browser to the www.nmt.edu github
tkinter doc page for the selected widget. This is one
the most comprehensive tkinter reference sites.

Bottom Panel

In the bottom panel find the ttkthemes class name
for the selected widget and the Search button.
The Search button starts an Internet search
for the "tkinter widget-name". If you highlight
one of the displayed options it will search
specifically for that widget option.

Esc and Ctrl-q keys will exit the app.

Ctrl-k brings up a standard color chooser.

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