[gtk+] gsk: Add docs for gsk_texture_node_get_texture

[Rico Tzschichholz <ricotz src gnome org>]

commit 543b21430bc0e6d0e592f05aa1da6c26d5b10289
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Wed Jan 3 08:17:23 2018 +0100

    gsk: Add docs for gsk_texture_node_get_texture

 gsk/gskrendernodeimpl.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/gsk/gskrendernodeimpl.c b/gsk/gskrendernodeimpl.c
index 3c7ae14..5caca90 100644
--- a/gsk/gskrendernodeimpl.c
+++ b/gsk/gskrendernodeimpl.c
@@ -767,6 +767,14 @@ static const GskRenderNodeClass GSK_TEXTURE_NODE_CLASS = {
   gsk_texture_node_deserialize
 };
 
+/**
+ * gsk_texture_node_get_texture:
+ * @node: a #GskRenderNode
+ *
+ * Returns: (transfer none): the #GdkTexture
+ *
+ * Since: 3.94
+ */
 GdkTexture *
 gsk_texture_node_get_texture (GskRenderNode *node)
 {