get_icon_name

Description:

public unowned string? get_icon_name ()

Get the icon name being used for this icon.

When an icon looked up in the icon theme was not available, the icon theme may use fallback icons - either those specified to lookup_icon or the always-available "image-missing". The icon chosen is returned by this function.

If the icon was created without an icon theme, this function returns null.

Parameters:

this	a `GtkIconPaintable`

Returns:

the themed icon-name for the icon, or null if its not a themed icon.