text: SETTING_FILENAME = 'filename'
  SETTING_RECENT_FILES = 'recentFiles'
  SETTING_WIN_SIZE = 'window/size'
  SETTING_WIN_POSE = 'window/position'
  SETTING_WIN_GEOMETRY = 'window/geometry'
  SETTING_LINE_COLOR = 'line/color'
  SETTING_FILL_COLOR = 'fill/color'
  SETTING_ADVANCE_MODE = 'advanced'
  SETTING_WIN_STATE = 'window/state'
  SETTING_SAVE_DIR = 'savedir'
  SETTING_PAINT_LABEL = 'paintlabel'
  SETTING_LAST_OPEN_DIR = 'lastOpenDir'
  SETTING_AUTO_SAVE = 'autosave'
  SETTING_PROP_BB = "propBoundingBox"
  SETTING_PROP_CORRECTION = 'propCorrection'
  SETTING_SINGLE_CLASS = 'singleclass'
  FORMAT_PASCALVOC='PascalVOC'
  FORMAT_YOLO='YOLO'
  