qlineedit

PySide2 Widgets

Using PySide2's built-in widgets to build your applications

PySide6 Widgets updated

Using PySide6's built-in widgets to build your applications

Q&A: How to check if a QLineEdit is empty?

Empty strings are falsey in Python

PyQt5 Widgets

Using Qt5's library of built-in widgets to build your applications

PyQt6 Widgets updated

Using Qt6's library of built-in widgets to build your applications