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I'm developing a program in which I am programmatically adding an NSImageView to a custom NSView class. While creating the image-view, I am passing the frame of the parent container. -(NSImageView *)loadNSImage:(NSString *)imageName frame:(NSRect)frame{ imageName = [[NSBundle mainBundle] pathForResource:imageName ofType:@"png"]; NSImage *image = [[NSImage alloc] initWithContentsOfFile:imageName]; NSImageView *imageView = [[NSImageView alloc]initWithFrame:frame]; [imageView setImage:image]; [imageView setImageScaling:NSImageScaleProportionallyUpOrDown]; [imageView setAutoresizingMask:NSViewHeightSizable | NSViewWidthSizable | NSViewMaxXMargin | NSViewMaxYMargin | NSViewMinXMargin | NSViewMinYMargin]; [imageView setImageAlignment:NSImageAlignCenter]; [image release]; return imageView; } Then I am using the addSubView method to add this into the Custom View. The problem is that the image sticks to the bottom-left of the parent view. How can I place this image in the center of the parent view? I have tried adding an offset to the frame origin, but that doesn't really work when the window is resized, or if an image with a different size is loaded. Any help would be appreciated.

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