How to access a amember from QWidget that is not shown in MainWindow

[JoeGreen]

As you see lineEdit is found , but i can not access it in the main Window ?
help please

[mpergand]

if I'm not mistaken, every widgets are defined in the same level in ui_MainWindow, so the lineEdit should be accessible directly with:
ui->lineEdit;

[JoeCFD]

This post is deleted!

[mpergand]

if I'm not mistaken, every widgets are defined in the same level in ui_MainWindow, so the lineEdit should be accessible directly with:
ui->lineEdit;