from PySide6.QtWidgets import QApplication, QWidget, QSizePolicy app = QApplication([]) # 创建一个示例 widget widget = QWidget() # 获取 size policy size_policy = widget.sizePolicy() # 获取水平和垂直的 size policy horizontal_policy = size_policy.horizontalPolicy() vertical_policy = size_policy.verticalPolicy() # 打印出水平和垂直的 size policy 名称 print("Horizontal Size Policy:", ) print("Vertical Size Policy:", QSizePolicy.policyToName(vertical_policy)) app.exec()