[gtk+/rendering-cleanup] Fix compile warnings

[Kristian Rietveld <kristian src gnome org>]

commit c1c13443a669746aa5a4ee92d74f684e45cd535b
Author: Kristian Rietveld <kris gtk org>
Date:   Thu Jul 29 14:20:32 2010 +0200

    Fix compile warnings

 gdk/gdkwindow.c   |    9 +--------
 gtk/gtkstyle.c    |    1 -
 gtk/gtktreeview.c |    5 -----
 3 files changed, 1 insertions(+), 14 deletions(-)
---
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 387ab8c..335eca2 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -239,13 +239,7 @@ static void         gdk_window_real_set_colormap (GdkDrawable *drawable,
 static GdkColormap* gdk_window_real_get_colormap (GdkDrawable *drawable);
 
 static GdkDrawable* gdk_window_get_source_drawable    (GdkDrawable *drawable);
-static GdkDrawable* gdk_window_get_composite_drawable (GdkDrawable *drawable,
-						       gint         x,
-						       gint         y,
-						       gint         width,
-						       gint         height,
-						       gint        *composite_x_offset,
-						       gint        *composite_y_offset);
+
 static cairo_region_t*   gdk_window_get_clip_region        (GdkDrawable *drawable);
 static cairo_region_t*   gdk_window_get_visible_region     (GdkDrawable *drawable);
 
@@ -3731,7 +3725,6 @@ gdk_window_clear_backing_region_redirect (GdkWindow *window,
   GdkWindowObject *private = (GdkWindowObject *)window;
   GdkWindowRedirect *redirect = private->redirect;
   cairo_region_t *clip_region;
-  GdkRectangle clipbox;
   gint x_offset, y_offset;
   GdkWindowPaint paint;
   cairo_t *cr;
diff --git a/gtk/gtkstyle.c b/gtk/gtkstyle.c
index e9926d1..f7d1e69 100644
--- a/gtk/gtkstyle.c
+++ b/gtk/gtkstyle.c
@@ -5771,7 +5771,6 @@ draw_insertion_cursor (GtkWidget          *widget,
   gint stem_width;
   gint arrow_width;
   gint x, y;
-  gint i;
   gfloat cursor_aspect_ratio;
   gint offset;
   
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index 1722fbe..df98edc 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -3455,8 +3455,6 @@ gtk_tree_view_motion_draw_column_motion_arrow (GtkTreeView *tree_view)
     }
   else if (arrow_type == DRAG_COLUMN_WINDOW_STATE_ARROW)
     {
-      gint i, j = 1;
-
       width = tree_view->priv->expander_size;
 
       /* Get x, y, width, height of arrow */
@@ -3524,8 +3522,6 @@ gtk_tree_view_motion_draw_column_motion_arrow (GtkTreeView *tree_view)
   else if (arrow_type == DRAG_COLUMN_WINDOW_STATE_ARROW_LEFT ||
 	   arrow_type == DRAG_COLUMN_WINDOW_STATE_ARROW_RIGHT)
     {
-      gint i, j = 1;
-
       width = tree_view->priv->expander_size;
 
       /* Get x, y, width, height of arrow */
@@ -4225,7 +4221,6 @@ gtk_tree_view_draw_line (GtkTreeView         *tree_view,
                          int                  y2)
 {
   cairo_t *cr;
-  int line_width;
 
   cr = gdk_cairo_create (window);