Widgets and add-ons
Extra widgets and packages that work together with CustomTkinter. Most of them can be installed with pip. If you want your project to be featured, create a Discussion entry in the 'Showcase' category, I will read all of these posts and occasionally add new projects. If you don't want your project to be featured here write me at contact@customtkinter.tomschimansky.com.

CTkMessagebox
Message boxes for information, warnings, errors and questions, in the style of CustomTkinter.

CTkTable
Table widget with methods to add, delete and edit rows, columns and single cells.
CTkListbox
Scrollable listbox for CustomTkinter, with single or multiple selection.
CTkMenuBar
Menu bar with dropdown menus and submenus, and on Windows a menu inside the title bar.

CTkToolTip
Small tooltip that shows extra information when the mouse is over a widget.

CTkScrollableDropdown
Scrollable dropdown menu with autocomplete for CTkComboBox, CTkOptionMenu and CTkEntry.

CTkColorPicker
Color wheel to pick a color, as a dialog window or as a widget inside your app.
CTkDatePicker
Date entry with a calendar popup to pick the date.
CTkCodeBox
Code editor widget with syntax highlighting for many languages, line numbers and different color themes.
CTkPDFViewer
Shows the pages of a PDF file in a scrollable CustomTkinter frame.
py-window-styles
Windows 11 window effects like Mica and acrylic, and dark title bars for tkinter and CustomTkinter windows.

hPyT
Hide, color or animate the title bar and its buttons of tkinter and CustomTkinter windows on Windows.