AdwAboutDialognew_from_appdata

AdwDialog*
adw_about_dialog_new_from_appdata (
  const char* resource_path,
  const char* release_notes_version
)

Creates a new AdwAboutDialog using AppStream metadata.

This automatically sets the following properties with the following AppStream values:

AdwAboutDialog:application-icon is set from the <id>
AdwAboutDialog:application-name is set from the <name>
AdwAboutDialog:developer-name is set from the <developer_name>
AdwAboutDialog:version is set from the version of the latest release
AdwAboutDialog:website is set from the <url type="homepage">
AdwAboutDialog:support-url is set from the <url type="help">
AdwAboutDialog:issue-url is set from the <url type="bugtracker">
AdwAboutDialog:license-type is set from the <project_license> If the license type retrieved from AppStream is not listed in GtkLicense, it will be set to GTK_LICENCE_CUSTOM.

If release_notes_version is not NULL, AdwAboutDialog:release-notes-version is set to match it, while AdwAboutDialog:release-notes is set from the AppStream release description for that version.

Available since:

1.5

`resource_path`	`const char*`
	The resource to use.
	The data is owned by the caller of the function.
	The value is a NUL terminated UTF-8 string.
`release_notes_version`	`const char*`
	The version to retrieve release notes for.
	The argument can be `NULL`.
	The data is owned by the caller of the function.
	The value is a NUL terminated UTF-8 string.

Returns:	`AdwDialog`
	The newly created `AdwAboutDialog`
	The data is owned by the called function.