getIntrinsicAspectRatio

Gets the preferred aspect ratio the @paintable would like to be displayed at.

The aspect ratio is the width divided by the height, so a value of 0.5 means that the @paintable prefers to be displayed twice as high as it is wide. Consumers of this interface can use this to preserve aspect ratio when displaying the paintable.

This is a purely informational value and does not in any way limit the values that may be passed to method@Gdk.Paintable.snapshot.

Usually when a @paintable returns nonzero values from method@Gdk.Paintable.get_intrinsic_width and method@Gdk.Paintable.get_intrinsic_height the aspect ratio should conform to those values, though that is not required.

If the @paintable does not have a preferred aspect ratio, it returns 0. Negative values are never returned.