kde_colorpicker_pick

#!/usr/bin/python3
# -*- coding: utf-8 -*-
from PyQt5.QtGui import QColor
import dbus

def kde_colorpicker_pick():
    bus  = dbus.SessionBus()
    ob   = bus.get_object("org.kde.KWin","/ColorPicker")
    itf  = dbus.Interface(ob,"org.kde.kwin.ColorPicker")
    try:
        pick =  itf.pick()[0]
    except:
        return False
        
    return  QColor(pick)

    
qcolor = kde_colorpicker_pick()
if qcolor:
    print(qcolor)
    print(qcolor.getRgb())