[gtk+] Fix a few documentation parameter names

[Timm Bäder <baedert src gnome org>]

commit dd09e252c937302f9519b088ff6963e826a95b85
Author: Timm Bäder <mail baedert org>
Date:   Sat Jul 23 14:07:47 2016 +0200

    Fix a few documentation parameter names

 gtk/gtkfilechooser.c |    2 +-
 gtk/gtkfilefilter.c  |    2 +-
 gtk/gtkpapersize.h   |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtkfilechooser.c b/gtk/gtkfilechooser.c
index 18cc5af..0a27b9c 100644
--- a/gtk/gtkfilechooser.c
+++ b/gtk/gtkfilechooser.c
@@ -2318,7 +2318,7 @@ gtk_file_chooser_remove_choice (GtkFileChooser  *chooser,
  * gtk_file_chooser_set_choice:
  * @chooser: a #GtkFileChooser
  * @id: the ID of the choice to set
- * @selected: the ID of the option to select
+ * @option: the ID of the option to select
  *
  * Selects an option in a 'choice' that has been added with
  * gtk_file_chooser_add_choice(). For a boolean choice, the
diff --git a/gtk/gtkfilefilter.c b/gtk/gtkfilefilter.c
index 7ca8e39..c843cc3 100644
--- a/gtk/gtkfilefilter.c
+++ b/gtk/gtkfilefilter.c
@@ -721,7 +721,7 @@ gtk_file_filter_filter (GtkFileFilter           *filter,
 
 /**
  * gtk_file_filter_to_gvariant:
- * @settings: a #GtkFileFilter
+ * @filter: a #GtkFileFilter
  *
  * Serialize a file filter to an a{sv} variant.
  *
diff --git a/gtk/gtkpapersize.h b/gtk/gtkpapersize.h
index daa78e8..c125070 100644
--- a/gtk/gtkpapersize.h
+++ b/gtk/gtkpapersize.h
@@ -167,7 +167,7 @@ void     gtk_paper_size_to_key_file            (GtkPaperSize *size,
 GDK_AVAILABLE_IN_3_22
 GtkPaperSize *gtk_paper_size_new_from_gvariant (GVariant     *variant);
 GDK_AVAILABLE_IN_3_22
-GVariant     *gtk_paper_size_to_gvariant       (GtkPaperSize *size);
+GVariant     *gtk_paper_size_to_gvariant       (GtkPaperSize *paper_size);
 
 G_END_DECLS