Template:Icon

Usage:

    {{icon | Nesting_MAINPAGE.png }}

Result:

The default size is x40px meaning the icon is scaled until the height is 40 px.
It's usually important to limit the height since the icons are used inline, and a very high inline image makes for an unpleasant text layout.

An alternative value for the height can be provided like so:

Usage:

    {{icon | Nesting_MAINPAGE.png | 30 }}

Result:

Usage:

    {{icon | Nesting_MAINPAGE.png | 50 }}

Result:

Alternatively you can use the named parameters w and h.
Note that these are max values so the more limiting one applies.
In the following example, the height value is essentially ignored because the original image is a square so the width becomes the limiting factor. (Were the original image 200 by 500, the result would be 20 by 50.)

Usage:

    {{icon | Nesting_MAINPAGE.png | w = 20 | h = 50 }}

Result:

You can also provide a link:

Usage:

    {{icon | Nesting_MAINPAGE.png | link = Nesting }}

Result:

Caption (alt text) will be the link by default but can be changed:

Usage:

    {{icon | Nesting_MAINPAGE.png | link = Nesting | caption = Blah }}

Result:

Behavior when icon is missing:

Usage:

    {{icon | Missing Filename 123.png | link = Nesting }}

Result:

x40px