Optional ReadonlyaltText?: { description?: string; title?: string }The picture's alt text. Default is the template's, without the placeholder. An empty description or title removes it
Optional Readonlytransformation?: ImagePatchTransformationThe picture's new size. Default is the template picture's size, which the new image is stretched to fill, so give it the template's proportions, or give a size with its own
The new image for a picture in a template, given as an
ImageRun's is, and optionally the picture's new size and alt text.