<summary> Returns the color space in which interpolation occurs. If this object was created using ID2D1RenderTarget::CreateGradientStopCollection, this method returns the color space related to the color interpolation gamma. </summary>
See Implementation
<summary> Returns the color space in which interpolation occurs. If this object was created using ID2D1RenderTarget::CreateGradientStopCollection, this method returns the color space related to the color interpolation gamma. </summary>