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
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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