Config() in tkinter in python by R4R Team

- config() is a python Tkinter method that are used to change the property of the widget at run time(not at initialization of widget).

Syntax-

widgetobject.config(option=value)

-Here 'option' is may be text, color, font or anything that the property of the widget.


program-

from tkinter import *
#create a window screen
win=Tk()
win.geometry("400x350")

l=Label(win)
l.place(x=100,y=100)

l.config(text="This is the Text")
l.config(fg="white",bg="green")
l.config(font=('arial',23,'bold'))

#hold the screen
win.mainloop()

output-



-In this program, we initially create a window screen by win=Tk() and hold the screen by win.mainloop() in the last.
-then we create a Label, and try to insert or change the property of the Lable by config() method.
-like in config(text="This is the text") method, we put the text in the Label.
-and in config(fg="white",bg="green"), we change the fore-ground colour and back-ground colour of the text.
-by l.config(font=('arial',23,'bold')), we change the font of the text and at last we display that Label by place layout.