title: QCheckbox signal emits for all chechboxes even if only one is toggled in pyQT?
body: <pre><code>def updateDataDictionary(self, opt, idx, param, check):
      """Populates the ScrollArea for Storage Enabling on Hub basis
      :param opt: Option tells what to modify: technology(0) or storage(1)
      :type opt: Integer
  
      :param idx: The id for the hub which needs to be modified
      :type idx: String
  
      :param param: The Technology/Storage which needs to be modified
      :type param: String
  
      :returns: None
      :rtype: None
      """
      if(check.isChecked()):
          if(opt == 1):
              self.data_dictionary[idx]["Technologies"][param]["Enabled"] = "1"
          elif(opt == 2):
              self.data_dictionary[idx]["Storages"][param]["Enabled"] = "1"
      else:
          if(opt == 1):
              self.data_dictionary[idx]["Technologies"][param]["Enabled"] = "0"
          elif(opt == 2):
              self.data_dictionary[idx]["Storages"][param]["Enabled"] = "0"
  
  
  for i in range(len(self.data_dictionary.keys())):
          temp_check = QCheckBox()
          temp_check.setText(str(self.data_dictionary.keys()[i]))
          if(self.data_dictionary[self.data_dictionary.keys(
          )[i]]["Technologies"][self.dock_tab3_1.techCombo.currentText(
          )]["Enabled"] == "1"):
              # Make the Checkbox checked
              temp_check.setChecked(True)
          else:
              # Make the Checkbox un-checked
              temp_check.setChecked(False)
          temp_check.stateChanged.connect(partial(
              self.updateDataDictionary, 1, self.data_dictionary.keys()[i],
              self.dock_tab3_1.techCombo.currentText(), temp_check))
          temp_layout.addWidget(temp_check)
  </code></pre>
  
  <p>Here, I have a ScrollArea which has a list of checkboxes. The issue is that when on the GUI, a checkbox is toggled the updateDataDictionary method is being called for all the checkboxes in the scrollArea instead of only the one which was toggled.</p>
  
  <p>So, ideally only one of the entry must go from 1 to 0, when corresponding check-box is toggled. But all of the entries in my dictionary get modified to 0.</p>
  
  <p>How do I resolve this issue?</p>