def set_colors(self, text='<STR_LIT>', background='<STR_LIT>'):
if self._multiline: self._widget.setStyleSheet("<STR_LIT>"+str(background)+"<STR_LIT>"+str(text)+"<STR_LIT:}>")<EOL>else:               self._widget.setStyleSheet("<STR_LIT>"+str(background)+"<STR_LIT>"+str(text)+"<STR_LIT:}>")<EOL>
Sets the colors of the text area.