def METHOD_NAME(self):
    self._label.setFixedHeight(25)
    self._layout = QVBoxLayout(self)
    self._layout.setContentsMargins(0, 0, 0, 0)
    self._layout.setSpacing(0)
    self._t_h_layout = QHBoxLayout()
    self._b_h_layout = QHBoxLayout()
    self._t_h_layout.addWidget(self._label)
    self._t_h_layout.addStretch(0)
    self._t_h_layout.addWidget(self.create_btn)
    self._t_h_layout.addSpacing(self._btn_length // 2)
    self._t_h_layout.addWidget(self._toggle_btn)
    self._b_h_layout.addWidget(self._view)
    self._layout.addLayout(self._t_h_layout)
    self._layout.addLayout(self._b_h_layout)
    # XXX: 本意是让 ListViewContainer 下方不要出现多余的空间
    self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Maximum)