gui_util.py 文件源码

def yes_no_cancel_dlg(parent,text):
    msgBox = QMessageBox(parent)
    msgBox.setIcon(QMessageBox.Question)
    msgBox.setText("Question")
    msgBox.setInformativeText(text)
    msgBox.setStandardButtons(QMessageBox.Yes| QMessageBox.No| QMessageBox.Cancel  )
    msgBox.setDefaultButton(QMessageBox.No)
    reply = msgBox.exec_()
    if reply == QMessageBox.Yes:
        return "yes"
    elif reply == QMessageBox.No:
        return "no"
    else:
        return "cancel"