Dipesh Samrāwat

Most accepted documentation websites for Tkinter are: - [Tkinter Specific](https://anzeljg.github.io/rin2/book2/2405/docs/tkinter/index.html) - [TCL/TK](https://tkdocs.com/tutorial/) Regards.

Have you tried `pip3 install customtkinter`? Regards.

While this issue is not specific to `customtkinter`, you may attempt the following solution: `pip install customtkinter --break-system-packages` Additionally, please consider the following steps: - Reinstall your Python environment setup....

Try to take focus on internal canvas. For example: ``` ... w1 = ctk.CTkCheckBox(frame, text="check one") w1._canvas.config(takefocus=1) w1.grid(row=0, column=0) # Same for w2 and so on. ... ``` If it...

In the meantime, I'll post a sample code demonstrating both the approaches. Regards.

@ericc-dream **Here is the solution**. I modified the class by inheriting it. Now, when you select a checkbox by tab key, the background of the checkbox and its text will...

Could you please provide Sample Reproducible Code? Regards.

Have you tried to use full path?? It might be helpful. Regards.

Use `ThemeManager` of CustomTkinter: ``` Python from customtkinter import ThemeManager if __name__ == "__main__": app = CTk() font = ThemeManager.theme["CTkFont"] ``` Regards.

Here you go: https://github.com/TomSchimansky/CustomTkinter/issues/1864#issuecomment-1656806168