title: how to divide QGridLayout into rows and columns at Design Time in QT?
body: <p>how to divide QGridLayout into rows and columns at Design Time in QT ?</p>
  
  <p>I want to design one form where i want to have 2 columns and 7 rows .
  I am designing using QTCreator but i am not getting any option of giving rows/columns.</p>
  
  <p>It shows only these properties </p>
  
  <p><img src="https://i.stack.imgur.com/GEmi2.png" alt="enter image description here"></p>