# QCollapsible Collapsible `QFrame` that can be expanded or collapsed by clicking on the header. ```python from qtpy.QtWidgets import QApplication, QLabel, QPushButton from superqt import QCollapsible app = QApplication([]) collapsible = QCollapsible("Advanced analysis") collapsible.addWidget(QLabel("This is the inside of the collapsible frame")) for i in range(10): collapsible.addWidget(QPushButton(f"Content button {i + 1}")) collapsible.expand(animate=False) collapsible.show() app.exec_() ``` {{ show_widget(350) }} {{ show_members('superqt.QCollapsible') }}