<div>
<div class="content wysiwyg-content">
Hello,<br />
I hope to find some infos here about to make a QLineEdit only for numbers. I tried out with QIntValidator and QDoubleValidator but they also allow &quot;.&quot; and &quot;,&quot;. So this is a bad issue because I really need only numbers. And Idea? or Infos available?<br />
<br />
Ingo
</div>
</div>


Hello,
I hope to find some infos here about to make a QLineEdit only for numbers. I tried out with QIntValidator and QDoubleValidator but they also allow "." and ",". So this is a bad issue because I really need only numbers. And Idea? or Infos available?

Ingo

QLineEdit for numbers

C++ is an intermediate-level general-purpose programming language, not to be confused with C or C#. It was developed as a set of extensions to the C programming language to improve type-safety and add support for automatic resource management, object-orientation, generic programming, and exception handling, among other features.