Understanding KeyUserManger.cpp

What are the functions do we need?

1. UpdateUserData
• Arguments:
• alkuserinfo object
• any other alkuser object whose data we need to update
• QString &User
• It will take the data related with the alkuser object and update it with the existing database
• If the data didnt exists(will check using checkUserInfoExist()) it will call the InsertUserInfo function and insert the respective values
2. InsertUserInfo
• Arguments
• alkuserinfo object
• any other alkuser object whose data we need to insert
• QString &User
• will do the same thigs as the above
3. checkUserInfoExist()
1.