gistfile1.m

void SetupTrackingObject()
{
    NSApplication* app = [NSApplication sharedApplication];
    NSWindow* window = [app mainWindow];
    view = [window contentView];
    
    if(pTrackMgr != nil)
    {
        [view setNextResponder:[pTrackMgr nextResponder]];
        [pTrackMgr release];
        pTrackMgr = nil;
    }
    
    pTrackMgr = [TrackingObject alloc];
    [view setAcceptsTouchEvents:YES];
    NSResponder* responder = [view nextResponder];
    [view setNextResponder:pTrackMgr];
    [pTrackMgr setNextResponder:responder];
    [view setWantsRestingTouches: TRUE];
    
    int count = 0;
    responder = [view nextResponder];
    while (responder) {
        ++count;
        responder = [responder nextResponder];
    }
    NSLog(@"SetupTrackingObject: %d responders", count);
}