[gtk+] Small fixes for the docs

[Emmanuele Bassi <ebassi src gnome org>]

commit 7eb8646ace9591df2da8c1b6e7d3ba9d04904559
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Aug 6 23:08:04 2016 -0400

    Small fixes for the docs
    
    Set titles and short descriptions for the sections.

 gsk/gskenums.h          |    2 +-
 gsk/gskrenderer.c       |    4 ++--
 gsk/gskrendernode.c     |    4 ++--
 gsk/gskrendernodeiter.c |    4 ++--
 4 files changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/gsk/gskenums.h b/gsk/gskenums.h
index 9ccfc95..2b0a2a5 100644
--- a/gsk/gskenums.h
+++ b/gsk/gskenums.h
@@ -48,7 +48,7 @@ typedef enum {
  * @GSK_BLEND_MODE_DEFAULT: The default blend mode, which specifies no blending
  * @GSK_BLEND_MODE_MULTIPLY: The source color is multiplied by the destination
  *   and replaces the destination
- * @GSK_BLEND_MODE_SCREEN:
+ * @GSK_BLEND_MODE_SCREEN: ...
  * @GSK_BLEND_MODE_OVERLAY: ...
  * @GSK_BLEND_MODE_DARKEN: ...
  * @GSK_BLEND_MODE_LIGHTEN: ...
diff --git a/gsk/gskrenderer.c b/gsk/gskrenderer.c
index 0d38614..1b341a6 100644
--- a/gsk/gskrenderer.c
+++ b/gsk/gskrenderer.c
@@ -18,8 +18,8 @@
 
 /**
  * SECTION:GskRenderer
- * @title: GskRenderer
- * @Short_desc: Renders a scene
+ * @Title: GskRenderer
+ * @Short_description: Renders a scene
  *
  * #GskRenderer is a class that renders a scene graph defined via a
  * tree of #GskRenderNode instances.
diff --git a/gsk/gskrendernode.c b/gsk/gskrendernode.c
index fe34db9..ead499d 100644
--- a/gsk/gskrendernode.c
+++ b/gsk/gskrendernode.c
@@ -18,8 +18,8 @@
 
 /**
  * SECTION:GskRenderNode
- * @title: GskRenderNode
- * @Short_desc: Simple scene graph element
+ * @Title: GskRenderNode
+ * @Short_description: Simple scene graph element
  *
  * #GskRenderNode is the basic block in a scene graph to be
  * rendered using #GskRenderer.
diff --git a/gsk/gskrendernodeiter.c b/gsk/gskrendernodeiter.c
index d354fb2..98b52d1 100644
--- a/gsk/gskrendernodeiter.c
+++ b/gsk/gskrendernodeiter.c
@@ -18,8 +18,8 @@
 
 /**
  * SECTION:GskRenderNodeIter
- * @title: GskRenderNodeIter
- * @Short_desc: Iterator helper for render nodes
+ * @Title: GskRenderNodeIter
+ * @Short_description: Iterator helper for render nodes
  *
  * TODO
  */