Pyqt6 Widgets [OFFICIAL →]

# 1. Create the Application instance app = QApplication(sys.argv)

import sys from PyQt6.QtWidgets import QApplication, QPushButton pyqt6 widgets

PyQt6's extensive widget library allows building professional, cross-platform desktop applications with native look and feel. The combination of layout managers, signals/slots, and style sheets gives you complete control over both behavior and appearance. and borders easily.

PyQt6 supports CSS-like styling called QSS (Qt Style Sheets). This allows you to change colors, fonts, and borders easily. pyqt6 widgets