pip install PyQt6 Verify installation:
def delete_task(self): current_item = self.task_list.currentItem() if current_item: self.task_list.takeItem(self.task_list.row(current_item)) else: QMessageBox.information(self, "Info", "Select a task to delete.") if == " main ": app = QApplication(sys.argv) window = TodoApp() window.show() sys.exit(app.exec()) 7. Styling with QSS Qt Style Sheets (QSS) allow CSS-like styling. pyqt6 tutorial
window.show() sys.exit(app.exec()) 4.1 Signals and Slots Signals are emitted when an event occurs (e.g., button click). Slots are functions that respond to signals. pyqt6 tutorial