title: Get list of item from QtableWidget
body: <p>I have a TableWidget with checkBoxes in it. I want to know if there is a way to get the checkBoxes(items) back to a List.
  Later I want to check which checkBoxes are checked.
  self.path is a List with paths.</p>
  <pre><code>def fill_table(self):
      self.tableWidget.setRowCount(len(self.path))
      self.tableWidget.setColumnCount(1)
      self.tableWidget.setColumnWidth(0, 275)
      self.tableWidget.setColumnWidth(1, 200)
      self.tableWidget.setStyleSheet('font: 12pt \&quot;Arial\&quot;;')
      row = 0
      for file in self.path:
          checkBox = self.popluate_checkBox(str(file))
          self.tableWidget.setCellWidget(row, 0, checkBox)
          row = row + 1
  
  def popluate_checkBox(self, name):
      checkBox = QtWidgets.QCheckBox()
      checkBox.setText(str(name))
      return checkBox
  </code></pre>