QMessageBox

class QMessageBox(self, icon: PySide2.QtWidgets.QMessageBox.Icon, title: str, text: str, buttons: PySide2.QtWidgets.QMessageBox.StandardButtons = PySide2.QtWidgets.QMessageBox.StandardButton.NoButton, parent: PySide2.QtWidgets.QWidget = None, flags: PySide2.QtCore.Qt.WindowFlags = Instance(Qt.Dialog | Qt.MSWindowsFixedSizeDialogHint))

class QMessageBox(self, parent: PySide2.QtWidgets.QWidget = None)