Unsolved Disable spaces in text field?

[Ldweller]

Hey,
I have had issues with an e-mail login form - which when I auto fill the word I have a space added onto the end and receive the error "Badly formatted e-mail address".

Is there a way I can remove the ability to have spaces in that particular text field so this issue wouldn't occur for my users?

[koahnig]

@Ldweller

Hi and welcome to devnet forum

Different QValidator can help to limit the input possibilities for fields. In particular QRegularExpressionValidator is suitable in your case.