[gtk+] Improve some docs

[Matthias Clasen <matthiasc src gnome org>]

commit 2b3574dda1b08cb726fcba312fbf54fb584d7e30
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Sep 27 20:59:08 2010 -0400

    Improve some docs

 gdk/gdkcairo.c  |   13 +++++++------
 gdk/gdkwindow.c |   14 ++++++++++++--
 2 files changed, 19 insertions(+), 8 deletions(-)
---
diff --git a/gdk/gdkcairo.c b/gdk/gdkcairo.c
index 3ef1ce2..026fef5 100644
--- a/gdk/gdkcairo.c
+++ b/gdk/gdkcairo.c
@@ -310,21 +310,22 @@ gdk_cairo_set_source_pixbuf (cairo_t         *cr,
  * @window: a #GdkWindow
  * @x: X coordinate of location to place upper left corner of @window
  * @y: Y coordinate of location to place upper left corner of @window
- * 
+ *
  * Sets the given window as the source pattern for the Cairo context.
  * The pattern has an extend mode of %CAIRO_EXTEND_NONE and is aligned
  * so that the origin of @window is @x, @y. The window contains all its
  * subwindows when rendering.
+ *
  * Note that the contents of @window are undefined outside of the
  * visible part of @window, so use this function with care.
  *
- * Since: 2.10
- **/
+ * Since: 2.24
+ */
 void
 gdk_cairo_set_source_window (cairo_t   *cr,
-			     GdkWindow *window,
-			     double     x,
-			     double     y)
+                             GdkWindow *window,
+                             double     x,
+                             double     y)
 {
   cairo_surface_t *surface;
   
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 09ce9e0..ebe8480 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -2161,6 +2161,8 @@ gdk_window_get_window_type (GdkWindow *window)
  * Gets the #GdkVisual describing the pixel format of @window.
  * 
  * Return value: a #GdkVisual
+ *
+ * Since: 2.24
  **/
 GdkVisual*
 gdk_window_get_visual (GdkWindow *window)
@@ -2181,6 +2183,8 @@ gdk_window_get_visual (GdkWindow *window)
  * Gets the #GdkScreen associated with a #GdkWindow.
  * 
  * Return value: the #GdkScreen associated with @window
+ *
+ * Since: 2.24
  **/
 GdkScreen*
 gdk_window_get_screen (GdkWindow *window)
@@ -2201,6 +2205,8 @@ gdk_window_get_screen (GdkWindow *window)
  * Gets the #GdkDisplay associated with a #GdkWindow.
  * 
  * Return value: the #GdkDisplay associated with @window
+ *
+ * Since: 2.24
  **/
 GdkDisplay *
 gdk_window_get_display (GdkWindow *window)
@@ -6930,8 +6936,10 @@ gdk_window_get_geometry (GdkWindow *window,
  * On the X11 platform the returned size is the size reported in the
  * most-recently-processed configure event, rather than the current
  * size on the X server.
- * 
+ *
  * Returns: The width of @window
+ *
+ * Since: 2.24
  */
 int
 gdk_window_get_width (GdkWindow *window)
@@ -6954,8 +6962,10 @@ gdk_window_get_width (GdkWindow *window)
  * On the X11 platform the returned size is the size reported in the
  * most-recently-processed configure event, rather than the current
  * size on the X server.
- * 
+ *
  * Returns: The height of @window
+ *
+ * Since: 2.24
  */
 int
 gdk_window_get_height (GdkWindow *window)