title: Qt : Strings display incorrectly in rtl layout
body: <p>i'm writing a qt app that should use right to left layout but there is a problem with displaying strings that include space,digits and letters in <strong>qtreewidget</strong> and <strong>qtablewidget</strong>. for example when i write <strong>65 %c</strong> it shows as <strong>c% 65</strong> and of course date times shown as <strong>"22:10:06 2015-01-06"</strong> instead of <strong>"2015-01-06 22:10:06"</strong></p>
  
  <p>how can i fix this?</p>
  
  <p>screenshot:
  <img src="https://i.stack.imgur.com/t7vX6.jpg" alt="enter image description here"></p>
  
  <p>thank you</p>