How to create Message Box?

[ewwink]

on button click I want to create Message Box with "OK" or "Yes or No" button

[ObaraEmmanuel]

There is no way to directly do this on the designer yet. However, you can easily do this on the code side. You will need to attach a command to the button like so:

Note the name show_message.

You can then call the dialog in your code

from formation.loader import AppBuilder
from tkinter.messagebox import askyesno


class App(AppBuilder):

    def __init__(self):
        super().__init__(path="test.xml")
        self.connect_callbacks(self)

    def show_message(self):
        result = askyesno("Test", "This is a test message box")
        print(result)


if __name__ == "__main__":
    App().mainloop()

The name of the method show_message must match the name you provided in the command option.
You can read more on message boxes here

[ewwink]

OK thanks again