title: Background image stretch for QWidget Screen
body: <p>Is it possible to stretch the background image. 
  Actually I have a image of size 320X480, I want to use this image as background for a QWidget screen with size 360X640. </p>
  
  <p>I tried with the followings:</p>
  
  <p>1). Here the image gets stretched for the screen  but a button with another image is loaded along with the Main screen image:</p>
  
  <pre><code>ui-&gt;MainScreen-&gt;setStyleSheet("border-image: url(:/images/Main-screen.png);");
  </code></pre>
  
  <p>2). Here the image is not stretched, but displayed as tiles:</p>
  
  <pre><code>ui-&gt;MainScreen-&gt;setStyleSheet("background-image: url(:/images/Main-screen.png); border: none");
  ui-&gt;MainScreen-&gt;setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred));
  ui-&gt;MainScreen-&gt;setBackgroundRole(QPalette::Background);
  </code></pre>
  
  <p>Any suggestions for this....!</p>
  
  <p>Thanks...</p>