PyQt5之QListView的使用

本例借鉴并修改自博客https://blog.csdn.net/jia666666/article/details/81624550

import sys
from PyQt5.QtWidgets import QApplication, QWidget, QVBoxLayout, QListView
from PyQt5.QtCore import QStringListModel

class ListViewDemo(QWidget):
    def __init__(self, parent=None):
        super(ListViewDemo, self).__init__(parent)
        self.setUI()

    def setUI(self):
        self.resize(300, 200)
        self.move(300,300)
        self.setWindowTitle('QListView 例子')
        layout = QVBoxLayout()
        listview = QListView()
        slm = QStringListModel()
        self.list = ['Item1', 'Item2', 'Item3', 'Item4']
        slm.setStringList(self.list)
        listview.setModel(slm)
        listview.clicked.connect(self.clickedFunc)#单击触发槽函数
        #listview.doubleClicked.connect(self.clickedFunc)#双击触发槽函数
        #设置窗口布局，加载控件
        layout.addWidget(listview)
        self.setLayout(layout)

    def clickedFunc(self,qModelIndex):
        if self.list[qModelIndex.row()] == self.list[0]:
            print('selected item1')
        elif self.list[qModelIndex.row()] == self.list[1]:
            print('selected item2')
        elif self.list[qModelIndex.row()] == self.list[2]:
            print('selected item3')
        elif self.list[qModelIndex.row()] == self.list[3]:
            print('selected item4')

if __name__ == '__main__':
    app=QApplication(sys.argv)
    win=ListViewDemo()
    win.show()
    sys.exit(app.exec_())