title: How can I get the text in QTableWidgetItem
body: <p>I create a QWizard page, in the page, there is a QTableWidge include 4 rows and 6 cols, in each cell, I create a QTableWidge contains 2 rows and 1 col, we can input text to these small cells. Now I want to get all changed text before go to next page. What can I do? Thanks.</p>
  
  <p>can not upload picture......</p>