org-image-actual-width

org-image-actual-width is a variable defined in `org.el'.
Its value is

t

Documentation:
Should we use the actual width of images when inlining them?

When set to `t', always use the image width.

When set to a number, use imagemagick (when available) to set
the image's width to this value.

When set to a number in a list, try to get the width from any
#+ATTR.* keyword if it matches a width specification like

#+ATTR_HTML: :width 300px

and fall back on that number if none is found.

When set to nil, try to get the width from an #+ATTR.* keyword
and fall back on the original width if none is found.

This requires Emacs >= 24.1, build with imagemagick support.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 24.4 of Emacs.