The open with API is accessible in GTK 3
See: http://developer.gnome.org/gtk3/3.0/GtkAppChooser.html
and
http://developer.gnome.org/gtk3/3.0/GtkAppChooserDialog.html
The open with API is accessible in GTK 3
See: http:// developer. gnome.org/ gtk3/3. 0/GtkAppChooser .html
and
http:// developer. gnome.org/ gtk3/3. 0/GtkAppChooser Dialog. html