Looks up information about a signal.
The cost of this function is O(n) in number of signals unless g_dbus_interface_info_cache_build() has been used on @info.
A D-Bus signal name (typically in CamelCase)
Return: A #GDBusSignalInfo or %NULL if not found. Do not free, it is owned by @info.
2.26
See Implementation
Looks up information about a signal.
The cost of this function is O(n) in number of signals unless g_dbus_interface_info_cache_build() has been used on @info.