GU1.txt

ASSIGNMENT-17(GUI)
Q1. Write a python program using tkinter interface to write Hello World and a exit button that closes the interface. 
from tkinter import *
root=Tk()
root.title("myApp")
hL=Label(root,text="Hello World",font="Arial 25 bold")
hL.pack();
ex=Button(root,text="exit" ,width='20',command=root.destroy)
ex.pack()
root.mainloop()
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Q2. Write a python program to in the same interface as above and create a action when the button is click it will display some text. 
from tkinter import *
def display():
    gL=Label(root,text="Hey beautiful! keep smiling.", font="20")
    gL.pack(side=LEFT)
root=Tk()
root.title("myApp")
root.configure(background="red")
hL=Label(root,text="Hello World",font="Arial 25 bold")
hL.pack()
ex=Button(root,text="exit" ,width='20',command=root.destroy)
dis=Button(root,text='click here', width='20' ,command=display)
ex.pack()
dis.pack()
root.mainloop()
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Q3. Create a frame using tkinter with any label text and two buttons.One to exit and other to change the label to some other text.
from tkinter import *
def display():
    hL.configure(text="stay classy",font="Arial 25 bold")
    hL.pack()
root=Tk()
root.title("NEW_APP")
root.configure(background="Blue")
f1=Frame(root,bg="yellow")
f1.pack(fill=X)
hL=Label(f1,text="Girls......",font="Arial 25 bold")
hL.pack()
ex=Button(f1,text="exit" ,width='20',command=root.destroy)
dis=Button(f1,text='ok', width='40',command=display)
ex.pack()
dis.pack()
root.mainloop()
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------


Q4. Write a python program using tkinter interface to take an input in the GUI program and print it.
from tkinter import *
def openit():
    r=Tk()
    a=c.get()
    kL=Label(r,text=a)
    kL.pack()
root=Tk()
root.configure(background='pink')
root.title('New Application')
c=Entry(root)
c.pack()
but=Button(root,text="submit",command=openit)
but.pack()
root.mainloop()