png_get_image_width
Name
png_get_image_width -- return image width
Synopsis
png_uint_32
png_get_image_width(png_structp
png_ptr, png_infop
info_ptr);
Description
png_get_image_width() returns the image width in pixels.
Return Value
Returns 0 if png_ptr or info_ptr is NULL, image_width otherwise.
