扩展的列表控件（QListWidget）

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扩展的列表控件（QListWidget）

QListView
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from PyQt5.QtWidgets import *
import sys

class ListWidgetDemo(QMainWindow):
    def __init__(self, parent=None):
        super(ListWidgetDemo, self).__init__(parent)
        self.setWindowTitle("QListWidget 例子")
        self.resize(300, 270)
        self.listwidget = QListWidget()
        self.listwidget.addItem("item1")
        self.listwidget.addItem("item2")
        self.listwidget.addItem("item3")
        self.listwidget.addItem("item4")
        self.listwidget.addItem("item5")
        self.listwidget.itemClicked.connect(self.clicked)
        self.setCentralWidget(self.listwidget)
    def clicked(self,Index):
        QMessageBox.information(self,"QListWidget","您选择了：" + self.listwidget.item(self.listwidget.row(Index)).text())



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