The #GAppLaunchContext::launched signal is emitted when a #GAppInfo is successfully
launched. The @platform_data is an GVariant dictionary mapping
strings to variants (ie a{sv}), which contains additional,
platform-specific data about this launch. On UNIX, at least the
pid and startup-notification-id keys will be present.
Since 2.72 the pid may be 0 if the process id wasn't known (for
example if the process was launched via D-Bus). The pid may not be
set at all in subsequent releases.
The #GAppLaunchContext::launched signal is emitted when a #GAppInfo is successfully launched. The @platform_data is an GVariant dictionary mapping strings to variants (ie a{sv}), which contains additional, platform-specific data about this launch. On UNIX, at least the pid and startup-notification-id keys will be present.
Since 2.72 the pid may be 0 if the process id wasn't known (for example if the process was launched via D-Bus). The pid may not be set at all in subsequent releases.