text: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  from PyQt5.QtCore import QSize
  from PyQt5.QtGui import QStandardItemModel, QStandardItem
  from PyQt5.QtWidgets import QListView, QWidget, QHBoxLayout, QLineEdit,\
      QPushButton
  
  
  # Created on 2018年8月4日
  # author: Irony
  # site: https://pyqt5.com , https://github.com/892768447
  # email: 892768447@qq.com
  # file: QListView.显示自定义Widget
  # description:
  __Author__ = """By: Irony
  QQ: 892768447
  Email: 892768447@qq.com"""
  __Copyright__ = 'Copyright (c) 2018 Irony'
  __Version__ = 1.0
  
  
  class CustomWidget(QWidget):
  
      def __init__(self, text, *args, **kwargs):
          super(CustomWidget, self).__init__(*args, **kwargs)
          layout = QHBoxLayout(self)
          layout.setContentsMargins(0, 0, 0, 0)
          layout.addWidget(QLineEdit(text, self))
          layout.addWidget(QPushButton('x', self))
  
      def sizeHint(self):
          # 决定item的高度
          return QSize(200, 40)
  
  
  class ListView(QListView):
  
      def __init__(self, *args, **kwargs):
          super(ListView, self).__init__(*args, **kwargs)
          # 模型
          self._model = QStandardItemModel(self)
          self.setModel(self._model)
  
          # 循环生成10个自定义控件
          for i in range(10):
              item = QStandardItem()
              self._model.appendRow(item)  # 添加item
  
              # 得到索引
              index = self._model.indexFromItem(item)
              widget = CustomWidget(str(i))
              item.setSizeHint(widget.sizeHint())  # 主要是调整item的高度
              # 设置自定义的widget
              self.setIndexWidget(index, widget)
  
  
  if __name__ == '__main__':
      import sys
      from PyQt5.QtWidgets import QApplication
      app = QApplication(sys.argv)
      w = ListView()
      w.show()
      sys.exit(app.exec_())