I dont know why QString from QlineEdit is not working(

[coutKateM]

This post is deleted!

[sierdzio]

Run the app with debugger attached (F5) to see where it crashes.

Also, please use code tags when pasting code here, it makes it easier to read. Example:

```
void thisIsSomeCode();
```

[Christian Ehrlicher]

@coutKateM said in I dont know why QString from QlineEdit is not working(:

QLineEdit *myLineEdit = new QLineEdit(this);

c++ basics - this is a local variable.

[JonB]

@coutKateM said in I dont know why QString from QlineEdit is not working(:

qDebug()<<myLineEdit->displayText();

As @Christian-Ehrlicher has said. If the line above compiles (which I believe you are saying it does), it indicates that you have a member variable named myLineEdit in interface.h, but you assigned to a different variable via QLineEdit *myLineEdit = ....