void slit_configure_all();
void slit_hide(Slit *self, gboolean hide);
-void slit_add(Window win, XWMHints *wmhints, XWindowAttributes *attrib);
+void slit_add(Window win, XWMHints *wmhints);
void slit_remove_all();
void slit_remove(SlitApp *app, gboolean reparent);