Use app_id instead of application name
gtk_application_new wants an app_id and we additionally call g_setprgname to get the icon right:
http://honk.sigxcpu.org/con/GTK__and_the_application_id.html
gtk_application_new wants an app_id and we additionally call g_setprgname to get the icon right:
http://honk.sigxcpu.org/con/GTK__and_the_application_id.html