def get_icon_themes():
 themes = []
 icon_themes_env = core.getenv(u'GIT_COLA_ICON_THEME')
 if icon_themes_env:
  themes.extend([x for x in icon_themes_env.split(u':') if x])
 icon_themes_cfg = gitcfg.current().get_all(u'cola.icontheme')
 if icon_themes_cfg:
  themes.extend(icon_themes_cfg)
 if (not themes):
  themes.append(u'light')
 return themes

def get_icon_themes ( ) : themes = [ ] icon_themes_env = core . getenv ( u'GIT_COLA_ICON_THEME' ) if icon_themes_env : themes . extend ( [ x for x in icon_themes_env . split ( u':' ) if x ] ) icon_themes_cfg = gitcfg . current ( ) . get_all ( u'cola.icontheme' ) if icon_themes_cfg : themes . extend ( icon_themes_cfg ) if ( not themes ) : themes . append ( u'light' ) return themes
return the default icon theme names .