Ok, please next time just prefix your Thread title to include the library you are referring to. This will avoid confusion and also ensures you are getting help quicker. Also enclose any code you post on a thread inside '
'
I will have to check the vuetify documentation about what you need. If you don't mind me asking...
Q. What are you trying to achieve?
Q. When should the keydown event be fired?
Q. What are the circumstances of changing a column?
dtUsers.AddEditDialog("cantidad",False)
This method call here ensures that an edit dialog box is added to the table, you want to trap a keydown event on the text field in the edit-dialog?