QRegExpValidator with Qt6.3

[Alfredy]

Hello I want to control an email address with Qt 6.3 I would like to know if someone can help me

[ChrisW67]

What does "control an email address" mean?

[SGaist]

Hi and welcome to devnet,

Beside the question of @ChrisW67, QRegExpValidator was already deprecated in Qt 5 and has been removed from Qt 6. You have QRegularExpressionValidator to replace it.

[JonB]

@Alfredy
As @SGaist says first change to QRegularExpressionValidator. Then Google qregularexpressionvalidator email address to fins suggested code such as https://www.walletfox.com/course/qlineeditemailvalidation.php

[Alfredy]

Alright thanks you all.