since: 2.2

Declaration [src]

gtk_window_set_default_icon_from_file (
  const gchar* filename,
  GError** error

Description [src]

Sets an icon to be used as fallback for windows that haven’t had gtk_window_set_icon_list() called on them from a file on disk. Warns on failure if err is NULL.

Available since: 2.2



Type: const gchar*

Location of icon file.

The data is owned by the caller of the function.
The value is a file system path, using the OS encoding.

Type: GError **

The return location for a recoverable error.

The argument can be NULL.
If the return location is not NULL, then you must initialize it to a NULL GError*.
The argument will be left initialized to NULL by the function if there are no errors.
In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: gboolean

TRUE if setting the icon succeeded.