Open Radar

 
Summary: A QLPreviewView in a window with auto-layout will not automatically resize when its containing view is resized by auto-layout.

Steps to Reproduce:

1. Build and run the attached project.
2. Resize the window, noting that the preview image resizes with the window.
3. Turn on Use Auto Layout in MainMenu.xib (using the File Inspector).
4. Re-build and run the project.
5. Resize the window, noting that the preview image no longer resizes.
6. Edit CCQLRPreviewView, uncommenting the override of resizeWithOldSuperviewSize:.

//- (void)resizeWithOldSuperviewSize:(NSSize)oldSize;
//{
//    [super resizeWithOldSuperviewSize:oldSize];
//    
//    NSView *subview = self.subviews[0];
//    [subview setFrameSize:self.frame.size];
//}
//


7. Re-build and run the project.
8. Resize the window, noting that the preview image once again resizes with the window.

Expected Results:

Steps 5-7 shouldn't be necessary. QLPreviewView's resizeWithOldSuperviewSize: should do the right thing in the presence of auto-layout.

Actual Results:

The steps are necessary.

Regression:

No.

Notes: