This is the same as gio.action_group.ActionGroup.changeActionState except that
it allows for provision of "platform data" to be sent along with the
state change request. This typically contains details such as the
user interaction timestamp or startup notification information.
platform_data must be non-null and must have the type
G_VARIANT_TYPE_VARDICT. If it is floating, it will be consumed.
Changes the state of a remote action.
This is the same as gio.action_group.ActionGroup.changeActionState except that it allows for provision of "platform data" to be sent along with the state change request. This typically contains details such as the user interaction timestamp or startup notification information.
platform_data must be non-null and must have the type G_VARIANT_TYPE_VARDICT. If it is floating, it will be consumed.