PCBassignModel.py 文件源码

def removePath(self):
        if self.pathsList.currentRow() == -1:
            return

        dial = QtGui.QMessageBox()
        dial.setText(u"Delete all selected paths?")
        dial.setWindowTitle("Caution!")
        dial.setIcon(QtGui.QMessageBox.Question)
        delete_YES = dial.addButton('Yes', QtGui.QMessageBox.YesRole)
        dial.addButton('No', QtGui.QMessageBox.RejectRole)
        dial.exec_()

        if dial.clickedButton() == delete_YES:
            for i in range(self.pathsList.count(), 0, -1):
                if self.pathsList.item(i - 1).checkState() == QtCore.Qt.Checked:
                    self.pathsList.takeItem(i - 1)