title: How to read PNG image to NSImage
body: <p>how can i read PNG image to NSImage. I tried the following way,but when i get the width and size of the image i'm getting some weird value.. if any one can direct me in right path.. highly appropriate..</p>
  
  <pre><code> NSImage * picture =  [[NSImage alloc] initWithContentsOfFile: [bundleRoot stringByAppendingString:tString]];
  
   NSLog(@"sixe %d %d",picture.size.width, picture.size.height);
   if( picture ){ 
    NSLog(@"Picture is not null"); 
   }else {
    NSLog(@"Picture is null.");
   }
  </code></pre>
  
  <p>Thanks</p>