///////////////// load quartz file to parent view

quartzView = [[QCView alloc] init];

        [quartzView setAutostartsRendering:YES];

[quartzView loadCompositionFromFile:[@"~/monstrositylogo.qtz" stringByExpandingTildeInPath]];

        [quartzView setFrame:[self bounds]];

        [self addSubview:quartzView];

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