Python PyQt5区分确定和取消命令
这是使用PyQt5 QDialog的对话框代码Python PyQt5区分确定和取消命令,python,python-3.x,pyqt,pyqt5,Python,Python 3.x,Pyqt,Pyqt5,这是使用PyQt5 QDialog的对话框代码 class QDialogUI(QDialog): def __init__(self): super().__init__() self.okButton = QPushButton("Ok", self) self.okButton.clicked.connect(self.acceptCommand) self.okButton.clicked.connect(lam
class QDialogUI(QDialog):
def __init__(self):
super().__init__()
self.okButton = QPushButton("Ok", self)
self.okButton.clicked.connect(self.acceptCommand)
self.okButton.clicked.connect(lambda:self.closeCommand(1))
self.cancelButton = QPushButton("Cancel", self)
self.cancelButton.clicked.connect(lambda:self.closeCommand(0))
def acceptCommand(self):
...
return date, asset, sort, money, text
def closeCommand(self, status):
return status
这是主代码
def openDialog(self):
self.dlg = QDialogUI()
self.dlg.exec_()
if self.dlg.closeCommand() == 1:
iD = list(self.dlg.acceptCommand())
self.params.emit(iD[0],iD[1],iD[2],iD[3],iD[4])
如果我单击“确定”按钮或“取消”按钮,它们都不会做出反应。我关闭QDialogUI,它会显示如下错误:
TypeError: closeCommand()missing 1 required positional argument: 'status'
当“确定按钮.单击”时,如何获取“返回acceptCommand”?还是有更好的代码来区分“确定”和“取消”命令?解决方案是创建一个类的属性,在按下该属性时保存该信息,以便以后使用:
class QDialogUI(QDialog):
def __init__(self):
super().__init__()
self.status = None
self.okButton = QPushButton("Ok", self)
self.okButton.clicked.connect(self.acceptCommand)
self.okButton.clicked.connect(lambda:self.closeCommand(1))
self.cancelButton = QPushButton("Cancel", self)
self.okButton.clicked.connect(lambda:self.closeCommand(0))
def acceptCommand(self):
...
self.status = date, asset, sort, money, text
def closeCommand(self, status):
return self.status
QDialogUI类(QDialog):
定义初始化(自):
super()。\uuuu init\uuuuu()
self.status=None
self.okButton=QPushButton(“确定”,self)
self.okButton.clicked.connect(self.acceptCommand)
self.okButton.clicked.connect(lambda:self.closeCommand(1))
self.cancelButton=QPushButton(“取消”,self)
self.okButton.clicked.connect(lambda:self.closeCommand(0))
def接受命令(自我):
...
self.status=日期、资产、排序、货币、文本
def CLOSE命令(自身,状态):
返回self.status
Typo:changeself.okButton.clicked.connect(lambda:closeCommand(0))
toself.okButton.clicked.connect(lambda:self.closeCommand(0))
这是我的错误..抱歉…另一个输入错误:在self.okButton=QPushButton(“Ok”,self)
之前添加super()!成功了。我想不起来了。谢谢你的回答