-/*
- GtkRecentChooserMenu was added in 2.10.0
- but it didn't support GtkRecentFilters until
- 2.10.2
-*/
-#define RECENT_LISTS_AVAILABLE GTK_CHECK_VERSION (2, 10, 2)
+/* Returns a new GParamSpec for a string. An attempt to store the empty string
+ in the parameter will be silently translated into storing a null pointer. */
+static inline GParamSpec *
+null_if_empty_param (const gchar *name, const gchar *nick,
+ const gchar *blurb, const gchar *default_value,
+ GParamFlags flags)
+{
+ GParamSpec *param;