有一个启用了ExtendedSelection的QListWidget(可以同时选择多个项目)。单击按钮查询listWidget.currentItem()以从listWidget获取当前项目。问题:如何获取当前在listWidget中选择的所有项目?Python:如何在PyQt中查询QListWidget中的多个选定项目
from PyQt4 import QtGui, QtCore
import sys, os
class Dialog_01(QtGui.QMainWindow):
def __init__(self):
super(QtGui.QMainWindow,self).__init__()
myQWidget = QtGui.QWidget()
myBoxLayout = QtGui.QVBoxLayout()
myQWidget.setLayout(myBoxLayout)
self.setCentralWidget(myQWidget)
self.listWidget = QtGui.QListWidget()
self.listWidget.setSelectionMode(QtGui.QAbstractItemView.ExtendedSelection)
for i in range(3):
item=QtGui.QListWidgetItem()
name='A'+'%04d'%i
item.setText(name)
self.listWidget.addItem(item)
myBoxLayout.addWidget(self.listWidget)
Button_01 = QtGui.QPushButton("Print Current Items")
Button_01.clicked.connect(self.printCurrentItems)
myBoxLayout.addWidget(Button_01)
def printCurrentItems(self):
print "Current Items are : ", self.listWidget.currentItem()
if __name__ == '__main__':
app = QtGui.QApplication(sys.argv)
dialog_1 = Dialog_01()
dialog_1.show()
dialog_1.resize(720,480)
sys.exit(app.exec_())