AppStreamCompose.globals_add_hint_tag
Description: Reference for AppStreamCompose.globals_add_hint_tag

### Function

# AppStreamComposeglobals_add_hint_tag

since: 0.14.0

#### Declaration [src]

    gboolean
    asc_globals_add_hint_tag (
      const gchar* tag,
      AsIssueSeverity severity,
      const gchar* explanation,
      gboolean override_existing
    )

#### Description [src]

Register a new hint tag. If a previous tag with the given name already existed, the existing tag will not be replaced unless `override_existing` is set to `TRUE`. Please be careful when overriding tags! Tag severities can not be lowered by overriding a tag.

Available since: 0.14.0

#### Parameters

`tag`

  Type: `const gchar*`

  The tag-ID to add.

  The data is owned by the caller of the function.
  The value is a NUL terminated UTF-8 string.

`severity`

  Type: `AsIssueSeverity`

  The tag severity as `AsIssueSeverity`.

`explanation`

  Type: `const gchar*`

  The tag explanatory message.

  The data is owned by the caller of the function.
  The value is a NUL terminated UTF-8 string.

`override_existing`

  Type: `gboolean`

  Whether an existing tag should be replaced.

#### Return value

Type: `gboolean`

`TRUE` if the tag was registered and did not exist previously.