DesktopAppLaunchCallback
typealias DesktopAppLaunchCallback = (appinfo: DesktopAppInfo, <Error class: unknown class>) -> Unit
During invocation, g_desktop_app_info_launch_uris_as_manager() may create one or more child processes. This callback is invoked once for each, providing the process ID.
param
appinfoa #GDesktopAppInfoparam
pidProcess identifier