[gtk/matthiasc/for-master: 6/8] snapshot: Document radial gradient apis

[Matthias Clasen <matthiasc src gnome org>]

commit 318baecd18960c87811e069682a25d37c44c2958
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Sep 28 22:43:27 2020 -0400

    snapshot: Document radial gradient apis

 gtk/gtksnapshot.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
---
diff --git a/gtk/gtksnapshot.c b/gtk/gtksnapshot.c
index 89e4ea9d39..4aa0279e6d 100644
--- a/gtk/gtksnapshot.c
+++ b/gtk/gtksnapshot.c
@@ -1980,6 +1980,20 @@ gtk_snapshot_append_repeating_linear_gradient (GtkSnapshot            *snapshot,
   gtk_snapshot_append_node_internal (snapshot, node);
 }
 
+/**
+ * gtk_snapshot_append_radial_gradient:
+ * @snapshot: a #GtkSnapshot
+ * @bounds: the rectangle to render the readial gradient into
+ * @center: the center point for the radial gradient
+ * @hradius: the horizontal radius
+ * @vradius: the vertical radius
+ * @start: the start position (on the horizontal axis)
+ * @end: the end position (on the horizontal axis)
+ * @stops: (array length=n_stops): a pointer to an array of #GskColorStop defining the gradient
+ * @n_stops: the number of elements in @stops
+ *
+ * Appends a radial gradient node with the given stops to @snapshot.
+ */
 void
 gtk_snapshot_append_radial_gradient (GtkSnapshot            *snapshot,
                                      const graphene_rect_t  *bounds,
@@ -2018,6 +2032,20 @@ gtk_snapshot_append_radial_gradient (GtkSnapshot            *snapshot,
   gtk_snapshot_append_node_internal (snapshot, node);
 }
 
+/**
+ * gtk_snapshot_append_repeating_radial_gradient:
+ * @snapshot: a #GtkSnapshot
+ * @bounds: the rectangle to render the readial gradient into
+ * @center: the center point for the radial gradient
+ * @hradius: the horizontal radius
+ * @vradius: the vertical radius
+ * @start: the start position (on the horizontal axis)
+ * @end: the end position (on the horizontal axis)
+ * @stops: (array length=n_stops): a pointer to an array of #GskColorStop defining the gradient
+ * @n_stops: the number of elements in @stops
+ *
+ * Appends a repeating radial gradient node with the given stops to @snapshot.
+ */
 void
 gtk_snapshot_append_repeating_radial_gradient (GtkSnapshot            *snapshot,
                                                const graphene_rect_t  *bounds,