libgimpwidgets: new gimp_int_store_new_array().

Because the variable argument list variants of the function won't work in
binding. This makes creating GimpIntStore easy.

libgimpwidgets/gimpintstore.c

@@ -293,7 +293,7 @@ gimp_int_store_new (const gchar *first_label,
 }
 
 /**
- * gimp_int_store_new_valist:
+ * gimp_int_store_new_valist: (skip)
  * @first_label: the label of the first item
  * @first_value: the value of the first item
  * @values:      a va_list with more values
@@ -332,6 +332,47 @@ gimp_int_store_new_valist (const gchar *first_label,
   return store;
 }
 
+/**
+ * gimp_int_store_new_array: (rename-to gimp_int_store_new)
+ * @n_values: the number of values
+ * @labels: (array length=n_values): an array of labels
+ *
+ * A variant of gimp_int_store_new() that takes an array of labels.
+ * The array indices are used as values.
+ *
+ * Returns: a new #GtkListStore.
+ *
+ * Since: 3.0
+ **/
+GtkListStore *
+gimp_int_store_new_array (gint         n_values,
+                          const gchar *labels[])
+{
+  GtkListStore *store;
+  gint          i;
+
+  g_return_val_if_fail (n_values >= 0, NULL);
+  g_return_val_if_fail (labels != NULL || n_values == 0, NULL);
+
+  store = g_object_new (GIMP_TYPE_INT_STORE, NULL);
+
+  for (i = 0; i < n_values; i++)
+    {
+      GtkTreeIter  iter;
+
+      if (labels[i])
+        {
+          gtk_list_store_append (store, &iter);
+          gtk_list_store_set (store, &iter,
+                              GIMP_INT_STORE_VALUE, i,
+                              GIMP_INT_STORE_LABEL, gettext (labels[i]),
+                              -1);
+        }
+    }
+
+  return store;
+}
+
 /**
  * gimp_int_store_lookup_by_value:
  * @model: a #GimpIntStore

libgimpwidgets/gimpintstore.h

@@ -95,6 +95,8 @@ GtkListStore * gimp_int_store_new             (const gchar   *first_label,
 GtkListStore * gimp_int_store_new_valist      (const gchar   *first_label,
                                                gint           first_value,
                                                va_list        values);
+GtkListStore * gimp_int_store_new_array       (gint           n_values,
+                                               const gchar   *labels[]);
 
 gboolean       gimp_int_store_lookup_by_value (GtkTreeModel  *model,
                                                gint           value,

libgimpwidgets/gimpwidgets.def

@@ -241,6 +241,7 @@ EXPORTS
 	gimp_int_store_lookup_by_user_data
 	gimp_int_store_lookup_by_value
 	gimp_int_store_new
+	gimp_int_store_new_array
 	gimp_int_store_new_valist
 	gimp_label_color_get_color_widget
 	gimp_label_color_get_type