gui/controls/listview.py
def set_parent(self, new_parent, init=False):
        "Associate the header to the control (it could be recreated)"
        self._created = False
        SubComponent.set_parent(self, new_parent, init)
        # if index not given, append the column at the last position:
        if self.index == -1 or self.index > self._parent.wx_obj.GetColumnCount():
            self.index = self._parent.wx_obj.GetColumnCount()
        # insert the column in the listview:
        self._parent.wx_obj.InsertColumn(self.index, self.text, self._align, 
                                         self.width)
        self._created = True
def set_parent(self, new_parent, init=False):
        "Associate the header to the control (it could be recreated)"
        self._created = False
        SubComponent.set_parent(self, new_parent, init)
        # if index not given, append the column at the last position:
        if self.index == -1 or self.index > self._parent.wx_obj.GetColumnCount():
            self.index = self._parent.wx_obj.GetColumnCount()
        # insert the column in the listview:
        self._parent.wx_obj.InsertColumn(self.index, self.text, self._align, 
                                         self.width)
        self._created = True
Associate the header to the control (it could be recreated)