GTK-CFFI is a library, providing CFFI layer to GTK3. License is LLGPL for GTK, BSD for GLib and GDK.
GTK interface is mapped like this:
| GTK | Lisp |
| gtk_widget_set_parent | (setf (parent widget) new-parent) |
| gtk_widget_get_parent | (parent widget) |
Properties realized as (property object :property-name). There are corresponding setters for them. Signals: (gsignal object :signal-name). Value of signal can be name of C function, its address, corresponding keyword or lisp function, including closure.
Along with GtkListStore, I made LispStore. It can be filled much faster, than ListStore.
- cl-gtk2 supports only GTK2, gtk-cffi supports GTK3
- cl-gtk2 describes properties by hand, gtk-cffi uses g-object-class-find-property and caching results
- cl-gtk2 offers c-style functions like (gtk:widget-queue-resize-no-redraw widget), in gtk-cffi this will be (gtk:queue-resize widget :no-redraw t)