instantiate App Model
Creates the process-wide AppModel. Install an event loop first (see the note on AppModel). Calling it twice replaces the previous instance.
Creates the process-wide AppModel. Install an event loop first (see the note on AppModel). Calling it twice replaces the previous instance.
Creates the process-wide AppModel. Install an event loop first (see the note on AppModel). Calling it twice replaces the previous instance.
Creates the process-wide AppModel. Install an event loop first (see the note on AppModel). Calling it twice replaces the previous instance.
Creates the process-wide AppModel. Install an event loop first (see the note on AppModel). Calling it twice replaces the previous instance.
Creates the process-wide AppModel. Install an event loop first (see the note on AppModel). Calling it twice replaces the previous instance.