1 files changed, 11 insertions, 0 deletions
diff --git a/src/data.h b/src/data.h
new file mode 100644
index 0000000..3ebbb2e
--- /dev/null
+++ b/src/data.h
@@ -0,0 +1,11 @@
+#include <gtk/gtk.h>
+
+struct collection
+{
+  const gchar *name;
+        gint   current_qty;
+        gint   total_qty;
+};
+
+GList    *data_get_series(void);
+gboolean  data_add_series(gchar *name, int total_qty);