def __init__(self, parent, status_bar_adapter, divider_line_slider,
fn_handle_db_error, config, main_frame):
wx.Panel.__init__(self, parent, style=wx.NO_BORDER)
self.fn_handle_db_error = fn_handle_db_error
self.config = config
self.main_frame = main_frame
self.controller = DrawingArea(self, status_bar_adapter, config,
get_drawer(), divider_line_slider,
fn_handle_db_error)
self.surface_bitmap = None
self._create_gui()
