code: def load_stylesheet_pyqt5():
      
      # Smart import of the rc file
      import qdarkstyle.pyqt5_style_rc
  
      # Load the stylesheet content from resources
      from PyQt5.QtCore import QFile, QTextStream
  
      f = QFile(":qdarkstyle/style.qss")
      if not f.exists():
          _logger().error("Unable to load stylesheet, file not found in "
                          "resources")
          return ""
      else:
          f.open(QFile.ReadOnly | QFile.Text)
          ts = QTextStream(f)
          stylesheet = ts.readAll()
          if platform.system().lower() == 'darwin':  # see issue #12 on github
              mac_fix = '''
              QDockWidget::title
              {
                  background-color: #31363b;
                  text-align: center;
                  height: 12px;
              }
              '''
              stylesheet += mac_fix
          return stylesheet
docs: Loads the stylesheet for use in a pyqt5 application.
  
      :param pyside: True to load the pyside rc file, False to load the PyQt rc file
  
      :return the stylesheet string