Pyqt6 Widgets !!install!! Jun 2026

import sys from PyQt6.QtWidgets import QApplication, QWidget, QLabel, QVBoxLayout from PyQt6.QtCore import Qt

def main(): app = QApplication(sys.argv) tree_widget = QTreeWidget() tree_widget.setHeaderLabels(["Name", "Age"]) item1 = QTreeWidgetItem(["John", "25"]) item2 = QTreeWidgetItem(["Jane", "30"]) tree_widget.addTopLevelItem(item1) tree_widget.addTopLevelItem(item2) tree_widget.show() sys.exit(app.exec()) pyqt6 widgets

# Input widgets self.line = QLineEdit() self.line.setPlaceholderText("Type something...") import sys from PyQt6

self.label = QLabel("Result will appear here") self.label.setAlignment(Qt.AlignmentFlag.AlignCenter) import sys from PyQt6.QtWidgets import QApplication

from PyQt6.QtWidgets import QApplication, QWidget, QVBoxLayout, QLabel, QPushButton