/Python/Block window if another window is open tkinter

Block window if another window is open tkinter

b.grab_set() # when you show the popup
# do stuff ...
b.grab_release() # to return to normal

Source: stackoverflow.com

Block window if another window is open tkinter

You can also do this with an if statement:

    if wind1 is not None and win1.winfo_exists():
        pass

    else:
        wind1 = tk.Tk()
        wind1.title('Window 1')

        w1button1 = ttk.Button(wind1,text='Launch Window 2', command=startwind2)
        w1button1.pack()

        w1button2 = ttk.Button(wind1,text='Check if Window 2 exists',command=checkwind2)
        w1button2.pack()

        wind1.mainloop()

Similar codes

28 votes262 views2 answers
Exit from python manage py createsuperuser
Python
0 vote221 views1 answer
How to add a command to button in a loop tkinter python
Python
7 votes230 views1 answer
Python download form web
Python
0 vote228 views1 answer
Cross-validation sklearn image classification
Python
1 vote236 views1 answer
How to convert an image to ascii art using python
Python
1 vote246 views1 answer
Yesno django
Python Django
1 vote218 views1 answer
Python class variables make blobal
Python
1 vote270 views1 answer
Impute mode pandas
Python
0 vote272 views1 answer
Float number field django models
Python Django
-1 vote227 views1 answer
How to reduce the image files size in python
Python