QMacCocoaViewContainer::setCocoaView crashes

#include <QApplication>
#include <QMacCocoaViewContainer>

#import <AppKit/AppKit.h>

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    
    QMacCocoaViewContainer container(0);
    
    // Many Cocoa objects create temporary autorelease objects,
    // so create a pool to catch them.
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
    
    // Create the NSView, set it on the QCocoaViewContainer.
    NSView *view = [[NSView alloc] init];
    container.setCocoaView(view);
    
    
    // Release our reference, since our super class takes ownership and we
    // don't need it anymore.
    [view release];
    
    // Clean up our pool as we no longer need it.
    [pool release];
    
    container.show();
    
    return app.exec();
}