globally remove all trailing whitespace from ardour code base.

Paul Davis was responsible for introducing almost all of this.

7 files changed, 95 insertions, 95 deletions

diff --git a/libs/clearlooks-older/clearlooks_draw.c b/libs/clearlooks-older/clearlooks_draw.c
index 144be35152..68bd0e6ee9 100644
--- a/libs/clearlooks-older/clearlooks_draw.c
+++ b/libs/clearlooks-older/clearlooks_draw.c
@@ -12,11 +12,11 @@ static void cl_draw_borders (GdkWindow *window, GtkWidget *widget, GtkStyle *sty
 static void cl_draw_line (GdkWindow *window, GtkWidget *widget, GtkStyle *style,
                    int x1, int y1, int x2, int y2, CLBorderType border,
                    CLRectangle *r);
-				   
+				
 static void cl_draw_corner (GdkWindow *window, GtkWidget *widget, GtkStyle *style,
                      int x, int y, int width, int height,
                      CLRectangle *r, CLCornerSide corner);
-					 
+					
 static void cl_draw_fill (GdkWindow *window, GtkWidget *widget, GtkStyle *style,
                    int x, int y, int width, int height, CLRectangle *r);
 
@@ -471,7 +471,7 @@ void cl_rectangle_reset (CLRectangle *r, GtkStyle *style)
 	                   CL_CORNER_ROUND, CL_CORNER_ROUND);
 }
 
-static void cl_progressbar_points_transform (GdkPoint *points, int npoints, 
+static void cl_progressbar_points_transform (GdkPoint *points, int npoints,
                                              int offset, gboolean is_horizontal)
 {
 	int i;
@@ -514,8 +514,8 @@ GdkPixmap* cl_progressbar_tile_new (GdkDrawable *drawable, GtkWidget *widget,
 	else
 		draw_vgradient (tmp, style->black_gc, style, 0, 0, width, height,
 	    	            &tmp_color, &clearlooks_style->spot2); /* TODO: swap for RTL */
-	                
-	if (orientation == GTK_PROGRESS_RIGHT_TO_LEFT || 
+	
+	if (orientation == GTK_PROGRESS_RIGHT_TO_LEFT ||
 	    orientation == GTK_PROGRESS_BOTTOM_TO_TOP)
 	{
 		offset = -offset;
@@ -539,7 +539,7 @@ GdkPixmap* cl_progressbar_tile_new (GdkDrawable *drawable, GtkWidget *widget,
 		points[2] = (GdkPoint){0, xdir*(stripe_width - topright_div_2)};        /* bottomright */
 		points[3] = (GdkPoint){0, xdir*(-topright_div_2)};                      /* bottomleft */
 	}
-						 
+						
 	
 	shift = (stripe_width*2)/(double)10;
 	cl_progressbar_points_transform (points, 4, (offset*shift), is_horizontal);
@@ -654,7 +654,7 @@ void cl_progressbar_fill (GdkDrawable *drawable, GtkWidget *widget,
 	g_object_unref (tile);
 }
 
-GdkColor cl_gc_set_fg_color_shade (GdkGC *gc, GdkColormap *colormap, 
+GdkColor cl_gc_set_fg_color_shade (GdkGC *gc, GdkColormap *colormap,
                                    GdkColor *from, gfloat s)
 {
 	GdkColor tmp_color;
@@ -732,11 +732,11 @@ void cl_draw_inset (GtkStyle *style, GdkWindow *window, GtkWidget *widget,
 		                           &clwindowstyle->inset_light[windowstate]);
 	}
 	cl_rectangle_set_clip_rectangle (&r, area);
-	cl_draw_rectangle (window, widget, style, x, y, width, height, &r); 
+	cl_draw_rectangle (window, widget, style, x, y, width, height, &r);
 	cl_rectangle_reset_clip_rectangle (&r);
 }
 
-/* Draw a normal (toggle)button. Not spinbuttons.*/ 
+/* Draw a normal (toggle)button. Not spinbuttons.*/
 void cl_draw_button(GtkStyle *style, GdkWindow *window,
                     GtkStateType state_type, GtkShadowType shadow_type,
                     GdkRectangle *area,
@@ -801,7 +801,7 @@ void cl_draw_button(GtkStyle *style, GdkWindow *window,
 	cl_draw_rectangle (window, widget, style, x, y, width, height, &r);
 	
 	
-	if (!is_active) 
+	if (!is_active)
 	{
 		int tmp_height = (float)height*0.25;
 	
@@ -948,7 +948,7 @@ void cl_draw_combobox_entry (GtkStyle *style, GdkWindow *window,
 	cl_rectangle_set_clip_rectangle (&r, area);
 
 	cl_draw_rectangle (window, widget, style, x, y, width, height, &r);
-	cl_draw_shadow (window, widget, style, x, y, width, height, &r); 
+	cl_draw_shadow (window, widget, style, x, y, width, height, &r);
 	
 	cl_rectangle_reset_clip_rectangle (&r);
 }
@@ -1086,7 +1086,7 @@ void cl_draw_entry (GtkStyle *style, GdkWindow *window,
 	
 	cl_rectangle_set_clip_rectangle (&r, area);
 	cl_draw_rectangle (window, widget, style, x, y, width, height, &r);
-	cl_draw_shadow (window, widget, style, x, y, width, height, &r); 
+	cl_draw_shadow (window, widget, style, x, y, width, height, &r);
 	cl_rectangle_reset_clip_rectangle (&r);
 }
 
@@ -1121,7 +1121,7 @@ void cl_draw_optionmenu(GtkStyle *style, GdkWindow *window,
 
 
 void cl_draw_menuitem_button (GdkDrawable *window, GtkWidget *widget, GtkStyle *style,
-                              GdkRectangle *area, GtkStateType state_type, 
+                              GdkRectangle *area, GtkStateType state_type,
                               int x, int y, int width, int height, CLRectangle *r)
 {
 	ClearlooksStyle *clearlooks_style = (ClearlooksStyle*)style;
@@ -1159,7 +1159,7 @@ void cl_draw_menuitem_button (GdkDrawable *window, GtkWidget *widget, GtkStyle *
 }
 
 void cl_draw_menuitem_flat (GdkDrawable *window, GtkWidget *widget, GtkStyle *style,
-                              GdkRectangle *area, GtkStateType state_type, 
+                              GdkRectangle *area, GtkStateType state_type,
                               int x, int y, int width, int height, CLRectangle *r)
 {
 	ClearlooksStyle *clearlooks_style = (ClearlooksStyle*)style;
@@ -1185,7 +1185,7 @@ void cl_draw_menuitem_flat (GdkDrawable *window, GtkWidget *widget, GtkStyle *st
 }
 
 void cl_draw_menuitem_gradient (GdkDrawable *window, GtkWidget *widget, GtkStyle *style,
-                                GdkRectangle *area, GtkStateType state_type, 
+                                GdkRectangle *area, GtkStateType state_type,
                                 int x, int y, int width, int height, CLRectangle *r)
 {
 	ClearlooksStyle *clearlooks_style = (ClearlooksStyle*)style;
@@ -1197,7 +1197,7 @@ void cl_draw_menuitem_gradient (GdkDrawable *window, GtkWidget *widget, GtkStyle
 	
 	cl_rectangle_set_corners (r, CL_CORNER_NARROW, CL_CORNER_NARROW,
 	                             CL_CORNER_NARROW, CL_CORNER_NARROW);
-	                             
+	
 	cl_rectangle_set_gradient (&r->fill_gradient,
 	                           &style->base[GTK_STATE_SELECTED], &lower_color);
 
@@ -1265,8 +1265,8 @@ void cl_draw_treeview_header (GtkStyle *style, GdkWindow *window,
 
 	if (resizable || (column_index != columns-1))
 	{
-		gdk_draw_line (window, clearlooks_style->shade_gc[4], x+width-2, y+4, x+width-2, y+height-5); 
-		gdk_draw_line (window, clearlooks_style->shade_gc[0], x+width-1, y+4, x+width-1, y+height-5); 
+		gdk_draw_line (window, clearlooks_style->shade_gc[4], x+width-2, y+4, x+width-2, y+height-5);
+		gdk_draw_line (window, clearlooks_style->shade_gc[0], x+width-1, y+4, x+width-1, y+height-5);
 	}
 	
 	/* left light line */
diff --git a/libs/clearlooks-older/clearlooks_draw.h b/libs/clearlooks-older/clearlooks_draw.h
index a8cbb3732f..0605cba1f9 100644
--- a/libs/clearlooks-older/clearlooks_draw.h
+++ b/libs/clearlooks-older/clearlooks_draw.h
@@ -4,7 +4,7 @@
 #include <gtk/gtk.h>
 #include <gdk/gdk.h>
 
-typedef struct 
+typedef struct
 {
 	GdkColor *from;
 	GdkColor *to;
@@ -104,8 +104,8 @@ void cl_progressbar_fill (GdkDrawable *drawable, GtkWidget *widget,
                           GtkStyle *style, GdkGC *gc,
                           gint x, gint y, gint width, gint height,
 						  guint8 offset, GdkRectangle *area);
-						  
-GdkColor cl_gc_set_fg_color_shade (GdkGC *gc, GdkColormap *colormap, 
+						
+GdkColor cl_gc_set_fg_color_shade (GdkGC *gc, GdkColormap *colormap,
                                    GdkColor *from, gfloat s);
 
 void cl_draw_spinbutton(GtkStyle *style, GdkWindow *window,
@@ -137,23 +137,23 @@ void cl_draw_combobox_button (GtkStyle *style, GdkWindow *window,
                              GdkRectangle *area,
                              GtkWidget *widget, const gchar *detail,
                              gint x, gint y, gint width, gint height);
-							 
+							
 void cl_draw_menuitem_button (GdkDrawable *window, GtkWidget *widget, GtkStyle *style,
-                              GdkRectangle *area, GtkStateType state_type, 
+                              GdkRectangle *area, GtkStateType state_type,
                               int x, int y, int wiidth, int height, CLRectangle *r);
 
 void cl_draw_menuitem_flat (GdkDrawable *window, GtkWidget *widget, GtkStyle *style,
-                            GdkRectangle *area, GtkStateType state_type, 
+                            GdkRectangle *area, GtkStateType state_type,
                             int x, int y, int wiidth, int height, CLRectangle *r);
-                            
+
 void cl_draw_menuitem_gradient (GdkDrawable *window, GtkWidget *widget, GtkStyle *style,
-                                GdkRectangle *area, GtkStateType state_type, 
+                                GdkRectangle *area, GtkStateType state_type,
                                 int x, int y, int wiidth, int height, CLRectangle *r);
-							  
+							
 void cl_draw_treeview_header (GtkStyle *style, GdkWindow *window,
                               GtkStateType state_type, GtkShadowType shadow_type,
                               GdkRectangle *area,
                               GtkWidget *widget, const gchar *detail,
                               gint x, gint y, gint width, gint height);
-							  
+							
 #endif /* CLEARLOOKS_DRAW_H */
diff --git a/libs/clearlooks-older/clearlooks_rc_style.c b/libs/clearlooks-older/clearlooks_rc_style.c
index 1c5f2c495e..f3af2044fe 100644
--- a/libs/clearlooks-older/clearlooks_rc_style.c
+++ b/libs/clearlooks-older/clearlooks_rc_style.c
@@ -82,7 +82,7 @@ clearlooks_rc_style_register_type (GTypeModule *module)
     (GInstanceInitFunc) clearlooks_rc_style_init,
     NULL
   };
-  
+
   clearlooks_type_rc_style = g_type_module_register_type (module,
 						     GTK_TYPE_RC_STYLE,
 						     "ClearlooksRcStyle",
@@ -149,7 +149,7 @@ theme_parse_contrast(GtkSettings  *settings,
     return G_TOKEN_FLOAT;
 
   *contrast = scanner->value.v_float;
-  
+
   return G_TOKEN_NONE;
 }
 
@@ -172,7 +172,7 @@ theme_parse_sunkenmenubar(GtkSettings  *settings,
     return G_TOKEN_INT;
 
   *sunken = scanner->value.v_int;
-  
+
   return G_TOKEN_NONE;
 }
 
@@ -195,7 +195,7 @@ theme_parse_progressbarstyle(GtkSettings  *settings,
     return G_TOKEN_INT;
 
   *progressbarstyle = scanner->value.v_int;
-  
+
   return G_TOKEN_NONE;
 }
 
@@ -218,7 +218,7 @@ theme_parse_menubarstyle(GtkSettings  *settings,
     return G_TOKEN_INT;
 
   *menubarstyle = scanner->value.v_int;
-  
+
   return G_TOKEN_NONE;
 }
 
@@ -241,7 +241,7 @@ theme_parse_menuitemstyle(GtkSettings  *settings,
     return G_TOKEN_INT;
 
   *menuitemstyle = scanner->value.v_int;
-  
+
   return G_TOKEN_NONE;
 }
 
@@ -249,30 +249,30 @@ static guint
 theme_parse_listviewitemstyle(GtkSettings  *settings,
                           GScanner     *scanner,
                           guint8       *listviewitemstyle)
-{         
+{
   guint token;
-	            
+	
   token = g_scanner_get_next_token(scanner);
-	              
+	
   token = g_scanner_get_next_token(scanner);
 
   if (token != G_TOKEN_EQUAL_SIGN)
      return G_TOKEN_EQUAL_SIGN;
-		          
+		
   token = g_scanner_get_next_token(scanner);
   if (token != G_TOKEN_INT)
     return G_TOKEN_INT;
-		            
+		
   *listviewitemstyle = scanner->value.v_int;
-	                
+	
   return G_TOKEN_NONE;
-}         
+}
 
 static guint
 clearlooks_rc_style_parse (GtkRcStyle *rc_style,
 			   GtkSettings  *settings,
 			   GScanner   *scanner)
-		     
+		
 {
   static GQuark scope_id = 0;
   ClearlooksRcStyle *clearlooks_style = CLEARLOOKS_RC_STYLE (rc_style);
@@ -280,7 +280,7 @@ clearlooks_rc_style_parse (GtkRcStyle *rc_style,
   guint old_scope;
   guint token;
   guint i;
-  
+
   /* Set up a new scope in this scanner. */
 
   if (!scope_id)
diff --git a/libs/clearlooks-older/clearlooks_style.c b/libs/clearlooks-older/clearlooks_style.c
index 074f1604b1..29cc30dd9b 100644
--- a/libs/clearlooks-older/clearlooks_style.c
+++ b/libs/clearlooks-older/clearlooks_style.c
@@ -220,7 +220,7 @@ clearlooks_draw_arrow (GtkStyle      *style,
 		height = 7;
 	}
 	
-	/* Compensate arrow position for "sunken" look */ 
+	/* Compensate arrow position for "sunken" look */
 	if (DETAIL ("spinbutton") && arrow_type == GTK_ARROW_DOWN &&
 	    style->xthickness > 2 && style->ythickness > 2)
 			y -= 1;
@@ -260,7 +260,7 @@ draw_flat_box (DRAW_ARGS)
 	sanitize_size (window, &width, &height);
 
 	if (detail && 	
-	    clearlooks_style->listviewitemstyle == 1 && 
+	    clearlooks_style->listviewitemstyle == 1 &&
 	    state_type == GTK_STATE_SELECTED && (
 	    !strncmp ("cell_even", detail, strlen ("cell_even")) ||
 	    !strncmp ("cell_odd", detail, strlen ("cell_odd"))))
@@ -352,7 +352,7 @@ draw_shadow (DRAW_ARGS)
 	{
 		gtk_style_apply_default_background (style, window,widget && !GTK_WIDGET_NO_WINDOW (widget),
 		                                    state_type, area, x, y, width, height);
-      
+
 		if (area)
 		{
 			gdk_gc_set_clip_rectangle (clearlooks_style->shade_gc[3], area);
@@ -456,7 +456,7 @@ draw_shadow (DRAW_ARGS)
                                         rect.height = d;
 
 
-static void 
+static void
 draw_box_gap (DRAW_ARGS,
 	      GtkPositionType gap_side,
 	      gint            gap_x,
@@ -561,7 +561,7 @@ draw_box_gap (DRAW_ARGS,
 
 	cl_draw_rectangle (window, widget, style, x, y, width, height, &r);
 
-	cl_draw_shadow (window, widget, style, x, y, width, height, &r); 
+	cl_draw_shadow (window, widget, style, x, y, width, height, &r);
 
 	gdk_gc_set_clip_region (r.bordergc,    NULL);
 	gdk_gc_set_clip_region (r.topleft,     NULL);
@@ -734,11 +734,11 @@ draw_extension (DRAW_ARGS, GtkPositionType gap_side)
 		                              gap_side);
 	}
 }
-    
+
 
 /**************************************************************************/
 
-static void 
+static void
 draw_handle (DRAW_ARGS, GtkOrientation orientation)
 {
 	ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
@@ -795,7 +795,7 @@ draw_handle (DRAW_ARGS, GtkOrientation orientation)
 			gdk_gc_set_clip_rectangle (light_gc, area);
 			gdk_gc_set_clip_rectangle (dark_gc, area);
 		}
-     
+
 		if (area)
 		{
 			gdk_gc_set_clip_rectangle (light_gc, NULL);
@@ -807,7 +807,7 @@ draw_handle (DRAW_ARGS, GtkOrientation orientation)
 			gdk_gc_set_clip_rectangle (clearlooks_style->shade_gc[0], area);
 			gdk_gc_set_clip_rectangle (clearlooks_style->shade_gc[3], area);
 		}
-      
+
 		gdk_draw_line (window, clearlooks_style->shade_gc[0], x, y, x + width, y);
 		gdk_draw_line (window, clearlooks_style->shade_gc[3], x, y + height - 1, x + width, y + height - 1);
 			
@@ -1006,8 +1006,8 @@ draw_box (DRAW_ARGS)
 		
 		GtkOrientation orientation = GTK_RANGE (widget)->orientation;
 		
-		gint fill_size = (orientation ? height : width) * 
-		                 (1 / ((adjustment->upper - adjustment->lower) / 
+		gint fill_size = (orientation ? height : width) *
+		                 (1 / ((adjustment->upper - adjustment->lower) /
 		                      (adjustment->value - adjustment->lower)));
 
 		if (orientation == GTK_ORIENTATION_HORIZONTAL)
@@ -1028,7 +1028,7 @@ draw_box (DRAW_ARGS)
 			shadow = clearlooks_style->shade_gc[3];
 		}
 		
-		cl_rectangle_init (&r, inner, outer, CL_CORNER_NONE, CL_CORNER_NONE, 
+		cl_rectangle_init (&r, inner, outer, CL_CORNER_NONE, CL_CORNER_NONE,
 		                                     CL_CORNER_NONE, CL_CORNER_NONE );
 		
 		r.topleft = shadow;
@@ -1071,7 +1071,7 @@ draw_box (DRAW_ARGS)
 		GdkGC *inner  = clearlooks_style->shade_gc[3],
 		      *outer  = clearlooks_style->shade_gc[5];	
 		
-		cl_rectangle_init (&r, inner, outer, CL_CORNER_NONE, CL_CORNER_NONE, 
+		cl_rectangle_init (&r, inner, outer, CL_CORNER_NONE, CL_CORNER_NONE,
 		                                     CL_CORNER_NONE, CL_CORNER_NONE );
 		
 		if (GTK_RANGE (widget)->orientation == GTK_ORIENTATION_VERTICAL)
@@ -1334,7 +1334,7 @@ draw_box (DRAW_ARGS)
 				state_type, area, x, y, width, height);
 		
 		/* we only want the borders on horizontal toolbars */
-		if ( DETAIL ("menubar") || height < 2*width ) { 
+		if ( DETAIL ("menubar") || height < 2*width ) {
 			if (!DETAIL ("menubar"))
 				gdk_draw_line (window, clearlooks_style->shade_gc[0],
 				               x, y, x + width, y); /* top */
@@ -1411,7 +1411,7 @@ ensure_check_pixmaps (GtkStyle     *style,
 	gdk_pixbuf_composite (base, composite,
 	                      0, 0, RADIO_SIZE, RADIO_SIZE, 0, 0,
 	                      1.0, 1.0, GDK_INTERP_NEAREST, 255);
- 
+
 	gdk_pixbuf_composite (inconsistent, composite,
 	                      0, 0, RADIO_SIZE, RADIO_SIZE, 0, 0,
 	                      1.0, 1.0, GDK_INTERP_NEAREST, 255);
@@ -1609,7 +1609,7 @@ ensure_radio_pixmaps (GtkStyle     *style,
 	gdk_pixbuf_composite (outline, composite,
 	                      0, 0, RADIO_SIZE, RADIO_SIZE, 0, 0,
 	                      1.0, 1.0, GDK_INTERP_NEAREST, 255);
-						  
+						
 	gdk_pixbuf_composite (circle, composite,
 	                      0, 0, RADIO_SIZE, RADIO_SIZE, 0, 0,
 	                      1.0, 1.0, GDK_INTERP_NEAREST, 255);
@@ -1696,7 +1696,7 @@ draw_option (DRAW_ARGS)
 
 /**************************************************************************/
 
-static void 
+static void
 draw_shadow_gap (DRAW_ARGS,
                  GtkPositionType gap_side,
                  gint            gap_x,
@@ -1705,7 +1705,7 @@ draw_shadow_gap (DRAW_ARGS,
 	/* I need to improve this function. */
 	ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
 	CLRectangle r;
-	GdkRegion *area_region = NULL, 
+	GdkRegion *area_region = NULL,
 	          *gap_region  = NULL;
 
 #if DEBUG
@@ -2036,7 +2036,7 @@ draw_resize_grip (GtkStyle       *style,
   ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
   g_return_if_fail (GTK_IS_STYLE (style));
   g_return_if_fail (window != NULL);
-  
+
   if (area)
     {
       gdk_gc_set_clip_rectangle (style->light_gc[state_type], area);
@@ -2129,7 +2129,7 @@ draw_resize_grip (GtkStyle       *style,
   /* Clear background */
   gtk_style_apply_default_background (style, window, FALSE,
 				      state_type, area,
-				      x, y, width, height);   
+				      x, y, width, height);
 
   switch (edge)
     {
@@ -2205,7 +2205,7 @@ draw_resize_grip (GtkStyle       *style,
 
 	    xi -= 3;
 	    yi -= 3;
-	    
+	
 	  }
       }
       break;
@@ -2221,11 +2221,11 @@ draw_resize_grip (GtkStyle       *style,
             gdk_draw_line (window,
                            style->light_gc[state_type],
                            xi, y,
-                           x + width, yi);                           
+                           x + width, yi);
 
             ++xi;
             --yi;
-            
+
             gdk_draw_line (window,
                            clearlooks_style->shade_gc[4],
                            xi, y,
@@ -2260,11 +2260,11 @@ draw_resize_grip (GtkStyle       *style,
 
 	    xi -= 3;
 	    yi += 3;
-	    
+	
 	  }
       }
       break;
-      
+
     case GDK_WINDOW_EDGE_SOUTH_EAST:
       {
         gint xi, yi;
@@ -2277,16 +2277,16 @@ draw_resize_grip (GtkStyle       *style,
             gdk_draw_line (window,
                            style->light_gc[state_type],
                            xi, y + height,
-                           x + width, yi);                           
+                           x + width, yi);
 
             ++xi;
             ++yi;
-            
+
             gdk_draw_line (window,
                            clearlooks_style->shade_gc[4],
                            xi, y + height,
-                           x + width, yi);                           
-            
+                           x + width, yi);
+
             xi += 3;
             yi += 3;
           }
@@ -2296,7 +2296,7 @@ draw_resize_grip (GtkStyle       *style,
       g_assert_not_reached ();
       break;
     }
-  
+
   if (area)
     {
       gdk_gc_set_clip_rectangle (style->light_gc[state_type], NULL);
@@ -2490,7 +2490,7 @@ set_transparency (const GdkPixbuf *pixbuf, gdouble alpha_percent)
 		for (x = 0; x < width; x++) {
 			/* The "4" is the number of chars per pixel, in this case, RGBA,
 			   the 3 means "skip to the alpha" */
-			current = data + (y * rowstride) + (x * 4) + 3; 
+			current = data + (y * rowstride) + (x * 4) + 3;
 			*(current) = (guchar) (*(current) * alpha_percent);
 		}
 	}
@@ -2551,7 +2551,7 @@ render_icon (GtkStyle            *style,
 			  g_warning ("Using the default screen for gtk_default_render_icon()"));
 	}
 	
-  
+
 	if (size != (GtkIconSize) -1 && !gtk_icon_size_lookup_for_settings (settings, size, &width, &height)) {
 		g_warning (G_STRLOC ": invalid icon size '%d'", size);
 		return NULL;
@@ -2584,7 +2584,7 @@ render_icon (GtkStyle            *style,
 			
 			g_object_unref (scaled);
 		} else if (state == GTK_STATE_PRELIGHT) {
-			stated = gdk_pixbuf_copy (scaled);      
+			stated = gdk_pixbuf_copy (scaled);
 			
 			gdk_pixbuf_saturate_and_pixelate (scaled, stated,
 							  1.2, FALSE);
@@ -2596,7 +2596,7 @@ render_icon (GtkStyle            *style,
 	}
 	else
 		stated = scaled;
-  
+
   return stated;
 }
 
diff --git a/libs/clearlooks-older/clearlooks_theme_main.c b/libs/clearlooks-older/clearlooks_theme_main.c
index 5356f915dd..baea4f1bcd 100644
--- a/libs/clearlooks-older/clearlooks_theme_main.c
+++ b/libs/clearlooks-older/clearlooks_theme_main.c
@@ -20,7 +20,7 @@ theme_exit (void)
 G_MODULE_EXPORT GtkRcStyle *
 theme_create_rc_style (void)
 {
-  return GTK_RC_STYLE (g_object_new (CLEARLOOKS_TYPE_RC_STYLE, NULL));  
+  return GTK_RC_STYLE (g_object_new (CLEARLOOKS_TYPE_RC_STYLE, NULL));
 }
 
 /* The following function will be called by GTK+ when the module
diff --git a/libs/clearlooks-older/support.c b/libs/clearlooks-older/support.c
index 358c7f43fb..0d288123f2 100644
--- a/libs/clearlooks-older/support.c
+++ b/libs/clearlooks-older/support.c
@@ -133,7 +133,7 @@ pixbuf_to_pixmap (GtkStyle  *style,
 	                         gdk_pixbuf_get_width (pixbuf),
 	                         gdk_pixbuf_get_height (pixbuf),
 	                         style->depth);
-							 
+							
 	gdk_drawable_set_colormap (pixmap, style->colormap);
 	
 	tmp_gc = gdk_gc_new (pixmap);
@@ -642,10 +642,10 @@ internal_image_buffer_new (gint width, gint height)
 					internel_image_buffer_free_pixels, NULL);
 }
 
-static void 
-internal_color_get_as_uchars(GdkColor *color, 
-				guchar *red, 
-				guchar *green, 
+static void
+internal_color_get_as_uchars(GdkColor *color,
+				guchar *red,
+				guchar *green,
 				guchar *blue)
 {
 	*red = (guchar) (color->red / 256.0);
@@ -657,7 +657,7 @@ static GdkPixbuf*
 internal_create_horizontal_gradient_image_buffer (gint width, gint height,
 							GdkColor *from,
 							GdkColor *to)
-{    
+{
 	int i;
 	long r, g, b, dr, dg, db;
 	GdkPixbuf* buffer;
@@ -671,18 +671,18 @@ internal_create_horizontal_gradient_image_buffer (gint width, gint height,
 
 	if (buffer == NULL)
 		return NULL;
-    
+
 	pixels = gdk_pixbuf_get_pixels (buffer);
 	ptr = pixels;
 	rowstride = gdk_pixbuf_get_rowstride (buffer);
-  
+
 	internal_color_get_as_uchars(from, &r0, &g0, &b0);
 	internal_color_get_as_uchars(to, &rf, &gf, &bf);
-  
+
 	r = r0 << 16;
 	g = g0 << 16;
 	b = b0 << 16;
-    
+
 	dr = ((rf-r0)<<16)/width;
 	dg = ((gf-g0)<<16)/width;
 	db = ((bf-b0)<<16)/width;
@@ -704,7 +704,7 @@ internal_create_horizontal_gradient_image_buffer (gint width, gint height,
 	{
 		memcpy (&(pixels[i*rowstride]), pixels, rowstride);
 	}
-    
+
 	return buffer;
 }
 
@@ -725,15 +725,15 @@ internal_create_vertical_gradient_image_buffer (gint width, gint height,
 
 	gint rowstride;
 	guchar *pixels;
-  
+
 	buffer = internal_image_buffer_new (width, height);
 
 	if (buffer == NULL)
 		return NULL;
-    
+
 	pixels = gdk_pixbuf_get_pixels (buffer);
 	rowstride = gdk_pixbuf_get_rowstride (buffer);
-  
+
 	internal_color_get_as_uchars(from, &r0, &g0, &b0);
 	internal_color_get_as_uchars(to, &rf, &gf, &bf);
 
@@ -750,7 +750,7 @@ internal_create_vertical_gradient_image_buffer (gint width, gint height,
 	for (i=0; i < height; i++)
 	{
 		ptr = pixels + i * rowstride;
-      
+
 		ptr[0] = r>>16;
 		ptr[1] = g>>16;
 		ptr[2] = b>>16;
diff --git a/libs/clearlooks-older/support.h b/libs/clearlooks-older/support.h
index a1430b40d0..ea2417f3cb 100644
--- a/libs/clearlooks-older/support.h
+++ b/libs/clearlooks-older/support.h
@@ -91,10 +91,10 @@ calculate_arrow_geometry (GtkArrowType  arrow_type,
                           gint         *y,
                           gint         *width,
                           gint         *height);
-						  
+						
 GtkWidget *special_get_ancestor(GtkWidget * widget,
 				       GType widget_type);
-					   
+					
 void blend (GdkColormap *colormap,
             GdkColor *a, GdkColor *b, GdkColor *c, int alpha);