Creates a new gio.SubprocessLauncher
The launcher is created with the default options. A copy of the environment of the calling process is made at the time of this call and will be used as the environment that the process is launched in.
GSubprocessFlags
ConstructionException GTK+ fails to create the object.
2.40
Creates a new gio.SubprocessLauncher
The launcher is created with the default options. A copy of the environment of the calling process is made at the time of this call and will be used as the environment that the process is launched in.