def graphic_target(self, x, y):
if self.authorized_display == True:<EOL><INDENT>try:<EOL><INDENT>self.display_the_graphic(self.num_line, self.wavelength, self.data_wanted, self.information)<EOL>self.ui.mouse_coordinate.setText("<STR_LIT>" % (x, y))<EOL><DEDENT>except:<EOL><INDENT>pass<EOL><DEDENT><DEDENT>
The following update labels about mouse coordinates.