from PyQt.QtWidgets import QApplication, QWidget, QLabel app = QApplication([]) widget = QWidget() label = QLabel('Hello, World!', widget) label.setToolTip('This is a label.')
from PyQt.QtWidgets import QApplication, QWidget, QLabel app = QApplication([]) widget = QWidget() for i in range(5): label = QLabel(f'This is label #{i}', widget) label.setToolTip(f'This is label #{i} tooltip.')