PYQT5对话框未显示任何小部件



我已经与qt creator创建了一个对话框,然后将.UI文件转换为.py文件,并使用

将.py文件转换为.py文件
 pyuic5 dialog.ui -o dialog.py

结果代码是以下

class Ui_dialog(object):
    def setupUi(self, dialog):
        dialog.setObjectName("dialog")
        dialog.resize(976, 725)
        self.verticalLayoutWidget = QtWidgets.QWidget(dialog)
        self.verticalLayoutWidget.setGeometry(QtCore.QRect(360, 210, 160, 80))
        self.verticalLayoutWidget.setObjectName("verticalLayoutWidget")
        self.verticalLayout = QtWidgets.QVBoxLayout(self.verticalLayoutWidget)
        self.verticalLayout.setObjectName("verticalLayout")
        self.pushButton = QtWidgets.QPushButton(self.verticalLayoutWidget)
        self.pushButton.setObjectName("pushButton")
        self.verticalLayout.addWidget(self.pushButton)
        self.retranslateUi(dialog)
        QtCore.QMetaObject.connectSlotsByName(dialog)
    def retranslateUi(self, dialog):
        _translate = QtCore.QCoreApplication.translate
        dialog.setWindowTitle(_translate("dialog", "Dialog"))
        self.pushButton.setText(_translate("dialog", "PushButton"))

现在我试图用

从我的主窗口显示对话框
dialog = QDialog()
dialog.ui = Ui_dialog()
dialog.ui.setupUi(self)
dialog.show()
dialog.exec_()

显示了对话框,但是它是空的,所以我尝试过没有按钮或任何其他小部件!?

ui_dialog的设置方法需要一个小部件才能填写,在您的情况下,您应该更改以下内容:

dialog.ui.setupUi(self)

to:

dialog.ui.setupUi(dialog)

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