QLineEdit setup

[lzpmail]

hi, i want to configure QLineEdit by designer's inputMask attribute to achieve when enter IP address limit, but have no use, please help, what should to do. thanks.

[mcosta]

Read better inputMask docs.

000.000.000.000;_ IP address; blanks are _.

If you want check that the input is a valid IP address you should use a QValidator subclass

[lzpmail]

ok, thank you, i try test it.