class_docstr: Color-specialized QLineEdit layout
class_docstr_tok: ["Color-specialized","QLineEdit","layout"]
code: def update_text(self, color):
      self.lineedit.setText(
          mcolors.to_hex(color.getRgbF(), keep_alpha=True)
      )
  
imports: from ast import literal_eval
  import copy
  import datetime
  import logging
  from numbers import Integral, Real
  from matplotlib import _api, colors
  from matplotlib.backends.qt_compat import _to_int, QtGui, QtWidgets, QtCore
label_desc: Use image node_id 3 for calling the ColorLayout obj's underlying member method code with example usage: obj.update_text(color) without return types