526互联

006 pyqt 在指定tabwidget中添加控件，读取，修改控件中的属性

发布时间 2023-09-01 09:36:45作者: 瑞雪狂飘
# 设置控件用setCellWidget
self.tableWidget_net.setCellWidget(i, 0, self.cfgLabForRow(self.set.cfg_net[i]["name"]))  # 配置项 名称

def cfgLabForRow(self, name):  # 生产一个lab
    widget = QtWidgets.QWidget()
    self.lab_temp = QtWidgets.QLabel(name)
    self.lab_temp.setStyleSheet(''' text-align : center;
                                              background-color : Snow;
                                              height : 30px;
                                              border-style: outset;
                                              font : 20px  ''')
    hLayout = QtWidgets.QHBoxLayout()
    hLayout.addWidget(self.lab_temp)
    hLayout.setContentsMargins(2, 2, 2, 2)
    widget.setLayout(hLayout)
    return widget

def cfgComboBoxForRow(self, comList):  # 生产一个下拉框
    widget = QtWidgets.QWidget()
    cb_temp = QtWidgets.QComboBox()
    # self.lab_temp.addItem(comList)
    cb_temp.addItems(comList)
    cb_temp.setStyleSheet(''' text-align : center;
                                              background-color : NavajoWhite;
                                              height : 30px;
                                              border-style: outset;
                                              font : 20px  ''')
    # self.cb_temp.currentTextChanged.connect(self.data_change)
    hLayout = QtWidgets.QHBoxLayout()
    hLayout.addWidget(cb_temp)
    hLayout.setContentsMargins(5, 2, 5, 2)
    widget.setLayout(hLayout)
    return widget

def cfgEditForRow(self, name):
    widget = QtWidgets.QWidget()
    self.lab_temp = QtWidgets.QLineEdit(name)
    # self.lab_temp = QtWidgets.QTextEdit(name)
    self.lab_temp.setStyleSheet(''' text-align : center;
                                      background-color : NavajoWhite;
                                      height : 30px;
                                      border-style: outset;
                                      font : 20px  ''')
    # self.lab_temp.setWordWrapMode(True)
    self.lab_temp.editingFinished.connect(self.data_change)
    hLayout = QtWidgets.QHBoxLayout()
    hLayout.addWidget(self.lab_temp)
    hLayout.setContentsMargins(5, 2, 5, 2)
    widget.setLayout(hLayout)
    return widget

# 读取控件用cellWidget
self.tableWidget_net.cellWidget(ii, 2).findChild(QtWidgets.QLineEdit).text()
self.tableWidget_net.cellWidget(ii, 2).findChild(QtWidgets.QComboBox).currentText()

# 修改控件属性
self.tableWidget_net.cellWidget(ii, 2).findChild(QtWidgets.QLineEdit).setText("111")