[gtk+] gadget: fix copy/paste error in documentation

[Cosimo Cecchi <cosimoc src gnome org>]

commit ea3df2473588eb2060a181161b51ef9e6efc1623
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Wed Dec 16 10:38:05 2015 -0800

    gadget: fix copy/paste error in documentation

 gtk/gtkcssgadget.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkcssgadget.c b/gtk/gtkcssgadget.c
index 0be480f..ac355c5 100644
--- a/gtk/gtkcssgadget.c
+++ b/gtk/gtkcssgadget.c
@@ -322,7 +322,7 @@ gtk_css_gadget_get_style (GtkCssGadget *gadget)
 }
 
 /**
- * gtk_css_gadget_get_style:
+ * gtk_css_gadget_get_owner:
  * @gadget: a #GtkCssGadget
  *
  * Get the widget to which this gadget belongs.