Set the width and height of the image when reading a built-in image format that does not have an inherent size, or when reading an image from a multi-resolution file format such as Photo CD, JBIG, or JPEG.
See Implementation
Set the width and height of the image when reading a built-in image format that does not have an inherent size, or when reading an image from a multi-resolution file format such as Photo CD, JBIG, or JPEG.