Code cleanup.

(bzr r13341.1.145)

8 files changed, 236 insertions, 244 deletions

diff --git a/src/widgets/button.cpp b/src/widgets/button.cpp
index a1bd9b792..04426e734 100644
--- a/src/widgets/button.cpp
+++ b/src/widgets/button.cpp
@@ -1,6 +1,4 @@
-#define __SP_BUTTON_C__
-
-/*
+/**
  * Generic button widget
  *
  * Authors:
@@ -13,282 +11,255 @@
  * This code is in public domain
  */
 
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
+#include "button.h"
 
+#include "helper/action-context.h"
 #include "icon.h"
-#include "shortcuts.h"
 #include "interface.h"
-#include "helper/action-context.h"
+#include "shortcuts.h"
 
 #include <gdk/gdkkeysyms.h>
 
-#include "button.h"
-
 static void sp_button_dispose(GObject *object);
 
-#if GTK_CHECK_VERSION(3,0,0)
-static void sp_button_get_preferred_width(GtkWidget *widget, 
-                                          gint *minimal_width,
-					  gint *natural_width);
+#if GTK_CHECK_VERSION(3, 0, 0)
+static void sp_button_get_preferred_width(GtkWidget *widget, gint *minimal_width, gint *natural_width);
 
-static void sp_button_get_preferred_height(GtkWidget *widget, 
-                                           gint *minimal_height,
-					   gint *natural_height);
+static void sp_button_get_preferred_height(GtkWidget *widget, gint *minimal_height, gint *natural_height);
 #else
-static void sp_button_size_request (GtkWidget *widget, GtkRequisition *requisition);
+static void sp_button_size_request(GtkWidget *widget, GtkRequisition *requisition);
 #endif
 
-static void sp_button_clicked (GtkButton *button);
-static void sp_button_perform_action (SPButton *button, gpointer data);
-static gint sp_button_process_event (SPButton *button, GdkEvent *event);
+static void sp_button_clicked(GtkButton *button);
+static void sp_button_perform_action(SPButton *button, gpointer data);
+static gint sp_button_process_event(SPButton *button, GdkEvent *event);
 
-static void sp_button_set_action (SPButton *button, SPAction *action);
-static void sp_button_set_doubleclick_action (SPButton *button, SPAction *action);
-static void sp_button_action_set_active (SPButton *button, bool active);
-static void sp_button_set_composed_tooltip (GtkWidget *widget, SPAction *action);
+static void sp_button_set_action(SPButton *button, SPAction *action);
+static void sp_button_set_doubleclick_action(SPButton *button, SPAction *action);
+static void sp_button_action_set_active(SPButton *button, bool active);
+static void sp_button_set_composed_tooltip(GtkWidget *widget, SPAction *action);
 
 G_DEFINE_TYPE(SPButton, sp_button, GTK_TYPE_TOGGLE_BUTTON);
 
-static void
-sp_button_class_init (SPButtonClass *klass)
+static void sp_button_class_init(SPButtonClass *klass)
 {
-	GObjectClass *object_class=G_OBJECT_CLASS(klass);
-	GtkWidgetClass *widget_class=GTK_WIDGET_CLASS(klass);
-	GtkButtonClass *button_class=GTK_BUTTON_CLASS(klass);
-
-	object_class->dispose = sp_button_dispose;
-#if GTK_CHECK_VERSION(3,0,0)
-	widget_class->get_preferred_width = sp_button_get_preferred_width;
-	widget_class->get_preferred_height = sp_button_get_preferred_height;
+    GObjectClass *object_class = G_OBJECT_CLASS(klass);
+    GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(klass);
+    GtkButtonClass *button_class = GTK_BUTTON_CLASS(klass);
+
+    object_class->dispose = sp_button_dispose;
+#if GTK_CHECK_VERSION(3, 0, 0)
+    widget_class->get_preferred_width = sp_button_get_preferred_width;
+    widget_class->get_preferred_height = sp_button_get_preferred_height;
 #else
-	widget_class->size_request = sp_button_size_request;
+    widget_class->size_request = sp_button_size_request;
 #endif
-	button_class->clicked = sp_button_clicked;
+    button_class->clicked = sp_button_clicked;
 }
 
-static void
-sp_button_init (SPButton *button)
+static void sp_button_init(SPButton *button)
 {
-	button->action = NULL;
-	button->doubleclick_action = NULL;
-	new (&button->c_set_active) sigc::connection();
-	new (&button->c_set_sensitive) sigc::connection();
+    button->action = NULL;
+    button->doubleclick_action = NULL;
+    new (&button->c_set_active) sigc::connection();
+    new (&button->c_set_sensitive) sigc::connection();
 
-	gtk_container_set_border_width (GTK_CONTAINER (button), 0);
+    gtk_container_set_border_width(GTK_CONTAINER(button), 0);
 
-	gtk_widget_set_can_focus (GTK_WIDGET (button), FALSE);
-	gtk_widget_set_can_default (GTK_WIDGET (button), FALSE);
+    gtk_widget_set_can_focus(GTK_WIDGET(button), FALSE);
+    gtk_widget_set_can_default(GTK_WIDGET(button), FALSE);
 
-	g_signal_connect_after (G_OBJECT (button), "clicked", G_CALLBACK (sp_button_perform_action), NULL);
-	g_signal_connect_after (G_OBJECT (button), "event", G_CALLBACK (sp_button_process_event), NULL);
+    g_signal_connect_after(G_OBJECT(button), "clicked", G_CALLBACK(sp_button_perform_action), NULL);
+    g_signal_connect_after(G_OBJECT(button), "event", G_CALLBACK(sp_button_process_event), NULL);
 }
 
 static void sp_button_dispose(GObject *object)
 {
-	SPButton *button = SP_BUTTON (object);
+    SPButton *button = SP_BUTTON(object);
 
-	if (button->action) {
-		sp_button_set_action (button, NULL);
-	}
-	if (button->doubleclick_action) {
-		sp_button_set_doubleclick_action (button, NULL);
-	}
+    if (button->action) {
+        sp_button_set_action(button, NULL);
+    }
+    if (button->doubleclick_action) {
+        sp_button_set_doubleclick_action(button, NULL);
+    }
 
-	button->c_set_active.~connection();
-	button->c_set_sensitive.~connection();
+    button->c_set_active.~connection();
+    button->c_set_sensitive.~connection();
 
-	(G_OBJECT_CLASS(sp_button_parent_class))->dispose(object);
+    (G_OBJECT_CLASS(sp_button_parent_class))->dispose(object);
 }
 
-
-
-#if GTK_CHECK_VERSION(3,0,0)
+#if GTK_CHECK_VERSION(3, 0, 0)
 static void sp_button_get_preferred_width(GtkWidget *widget, gint *minimal_width, gint *natural_width)
 {
-	GtkWidget *child = gtk_bin_get_child(GTK_BIN (widget));
-	GtkStyle  *style = gtk_widget_get_style(widget);
-
-	if (child) {
-		gtk_widget_get_preferred_width(GTK_WIDGET(child), minimal_width, natural_width);
-	} else {
-		*minimal_width = 0;
-		*natural_width = 0;
-	}
-
-	*minimal_width += 2 + 2 * MAX(2, style->xthickness);
-	*natural_width += 2 + 2 * MAX(2, style->xthickness);
+    GtkWidget *child = gtk_bin_get_child(GTK_BIN(widget));
+    GtkStyle *style = gtk_widget_get_style(widget);
+
+    if (child) {
+        gtk_widget_get_preferred_width(GTK_WIDGET(child), minimal_width, natural_width);
+    } else {
+        *minimal_width = 0;
+        *natural_width = 0;
+    }
+
+    *minimal_width += 2 + 2 * MAX(2, style->xthickness);
+    *natural_width += 2 + 2 * MAX(2, style->xthickness);
 }
 
 static void sp_button_get_preferred_height(GtkWidget *widget, gint *minimal_height, gint *natural_height)
 {
-	GtkWidget *child = gtk_bin_get_child(GTK_BIN (widget));
-	GtkStyle  *style = gtk_widget_get_style(widget);
-
-	if (child) {
-		gtk_widget_get_preferred_height(GTK_WIDGET(child), minimal_height, natural_height);
-	} else {
-		*minimal_height = 0;
-		*natural_height = 0;
-	}
+    GtkWidget *child = gtk_bin_get_child(GTK_BIN(widget));
+    GtkStyle *style = gtk_widget_get_style(widget);
 
-	*minimal_height += 2 + 2 * MAX(2, style->ythickness);
-	*natural_height += 2 + 2 * MAX(2, style->ythickness);
+    if (child) {
+        gtk_widget_get_preferred_height(GTK_WIDGET(child), minimal_height, natural_height);
+    } else {
+        *minimal_height = 0;
+        *natural_height = 0;
+    }
 
+    *minimal_height += 2 + 2 * MAX(2, style->ythickness);
+    *natural_height += 2 + 2 * MAX(2, style->ythickness);
 }
 #else
 static void sp_button_size_request(GtkWidget *widget, GtkRequisition *requisition)
 {
-	GtkWidget *child = gtk_bin_get_child (GTK_BIN (widget));
-	GtkStyle  *style = gtk_widget_get_style (widget);
-
-	if (child) {
-		gtk_widget_size_request (GTK_WIDGET (child), requisition);
-	} else {
-		requisition->width = 0;
-		requisition->height = 0;
-	}
-
-	requisition->width += 2 + 2 * MAX (2, style->xthickness);
-	requisition->height += 2 + 2 * MAX (2, style->ythickness);
+    GtkWidget *child = gtk_bin_get_child(GTK_BIN(widget));
+    GtkStyle *style = gtk_widget_get_style(widget);
+
+    if (child) {
+        gtk_widget_size_request(GTK_WIDGET(child), requisition);
+    } else {
+        requisition->width = 0;
+        requisition->height = 0;
+    }
+
+    requisition->width += 2 + 2 * MAX(2, style->xthickness);
+    requisition->height += 2 + 2 * MAX(2, style->ythickness);
 }
 #endif
 
-static void
-sp_button_clicked (GtkButton *button)
+static void sp_button_clicked(GtkButton *button)
 {
-	SPButton *sp_button=SP_BUTTON (button);
+    SPButton *sp_button = SP_BUTTON(button);
 
-	if (sp_button->type == SP_BUTTON_TYPE_TOGGLE) {
-		(GTK_BUTTON_CLASS(sp_button_parent_class))->clicked (button);
-	}
+    if (sp_button->type == SP_BUTTON_TYPE_TOGGLE) {
+        (GTK_BUTTON_CLASS(sp_button_parent_class))->clicked(button);
+    }
 }
 
-static gint 
-sp_button_process_event (SPButton *button, GdkEvent *event)
+static gint sp_button_process_event(SPButton *button, GdkEvent *event)
 {
-	switch (event->type) {
-	case GDK_2BUTTON_PRESS:
-		if (button->doubleclick_action) {
-			sp_action_perform (button->doubleclick_action, NULL);
-		}
-		return TRUE;
-		break;
-	default:
-		break;
-	}
-
-	return FALSE;
+    switch (event->type) {
+    case GDK_2BUTTON_PRESS:
+        if (button->doubleclick_action) {
+            sp_action_perform(button->doubleclick_action, NULL);
+        }
+        return TRUE;
+        break;
+    default:
+        break;
+    }
+
+    return FALSE;
 }
 
-static void
-sp_button_perform_action (SPButton *button, gpointer /*data*/)
+static void sp_button_perform_action(SPButton *button, gpointer /*data*/)
 {
-	if (button->action) {
-		sp_action_perform (button->action, NULL);
-	}
+    if (button->action) {
+        sp_action_perform(button->action, NULL);
+    }
 }
 
-
-GtkWidget *
-sp_button_new( Inkscape::IconSize size, SPButtonType type, SPAction *action, SPAction *doubleclick_action )
+GtkWidget *sp_button_new(Inkscape::IconSize size, SPButtonType type, SPAction *action, SPAction *doubleclick_action)
 {
-	SPButton *button = SP_BUTTON(g_object_new(SP_TYPE_BUTTON, NULL));
+    SPButton *button = SP_BUTTON(g_object_new(SP_TYPE_BUTTON, NULL));
 
-	button->type = type;
-	button->lsize = CLAMP( size, Inkscape::ICON_SIZE_MENU, Inkscape::ICON_SIZE_DECORATION );
+    button->type = type;
+    button->lsize = CLAMP(size, Inkscape::ICON_SIZE_MENU, Inkscape::ICON_SIZE_DECORATION);
 
-	sp_button_set_action (button, action);
-	if (doubleclick_action)
-		sp_button_set_doubleclick_action (button, doubleclick_action);
+    sp_button_set_action(button, action);
+    if (doubleclick_action)
+        sp_button_set_doubleclick_action(button, doubleclick_action);
 
-	// The Inkscape style is no-relief buttons
-	gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
+    // The Inkscape style is no-relief buttons
+    gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 
-	return GTK_WIDGET(button);
+    return GTK_WIDGET(button);
 }
 
-void
-sp_button_toggle_set_down (SPButton *button, gboolean down)
+void sp_button_toggle_set_down(SPButton *button, gboolean down)
 {
-	g_return_if_fail (button->type == SP_BUTTON_TYPE_TOGGLE);
-	g_signal_handlers_block_by_func (G_OBJECT (button), (gpointer)G_CALLBACK (sp_button_perform_action), NULL);
-	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), (unsigned int)down);
-	g_signal_handlers_unblock_by_func (G_OBJECT (button), (gpointer)G_CALLBACK (sp_button_perform_action), NULL);
+    g_return_if_fail(button->type == SP_BUTTON_TYPE_TOGGLE);
+    g_signal_handlers_block_by_func(G_OBJECT(button), (gpointer)G_CALLBACK(sp_button_perform_action), NULL);
+    gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), (unsigned int)down);
+    g_signal_handlers_unblock_by_func(G_OBJECT(button), (gpointer)G_CALLBACK(sp_button_perform_action), NULL);
 }
 
-static void
-sp_button_set_doubleclick_action (SPButton *button, SPAction *action)
+static void sp_button_set_doubleclick_action(SPButton *button, SPAction *action)
 {
-	if (button->doubleclick_action) {
-		g_object_unref (button->doubleclick_action);
-	}
-	button->doubleclick_action = action;
-	if (action) {
-	    g_object_ref(action);
-	}
-	
+    if (button->doubleclick_action) {
+        g_object_unref(button->doubleclick_action);
+    }
+    button->doubleclick_action = action;
+    if (action) {
+        g_object_ref(action);
+    }
 }
 
-static void
-sp_button_set_action (SPButton *button, SPAction *action)
+static void sp_button_set_action(SPButton *button, SPAction *action)
 {
-	GtkWidget *child;
-
-	if (button->action) {
-	    button->c_set_active.disconnect();
-	    button->c_set_sensitive.disconnect();
-		child = gtk_bin_get_child (GTK_BIN (button));
-		if (child) {
-			gtk_container_remove (GTK_CONTAINER (button), child);
-		}
-		g_object_unref(button->action);
-	}
-	button->action = action;
-	if (action) {
-	    g_object_ref(action);
-		button->c_set_active = action->signal_set_active.connect(
-		    sigc::bind<0>(
-		        sigc::ptr_fun(&sp_button_action_set_active),
-		        SP_BUTTON(button)));
-		button->c_set_sensitive = action->signal_set_sensitive.connect(
-		    sigc::bind<0>(
-		        sigc::ptr_fun(&gtk_widget_set_sensitive),
-		        GTK_WIDGET(button)));
-		if (action->image) {
-			child = sp_icon_new (button->lsize, action->image);
-			gtk_widget_show (child);
-			gtk_container_add (GTK_CONTAINER (button), child);
-		}
-	}
-
-	sp_button_set_composed_tooltip(GTK_WIDGET(button), action);
+    GtkWidget *child;
+
+    if (button->action) {
+        button->c_set_active.disconnect();
+        button->c_set_sensitive.disconnect();
+        child = gtk_bin_get_child(GTK_BIN(button));
+        if (child) {
+            gtk_container_remove(GTK_CONTAINER(button), child);
+        }
+        g_object_unref(button->action);
+    }
+    button->action = action;
+    if (action) {
+        g_object_ref(action);
+        button->c_set_active = action->signal_set_active.connect(
+            sigc::bind<0>(sigc::ptr_fun(&sp_button_action_set_active), SP_BUTTON(button)));
+        button->c_set_sensitive = action->signal_set_sensitive.connect(
+            sigc::bind<0>(sigc::ptr_fun(&gtk_widget_set_sensitive), GTK_WIDGET(button)));
+        if (action->image) {
+            child = sp_icon_new(button->lsize, action->image);
+            gtk_widget_show(child);
+            gtk_container_add(GTK_CONTAINER(button), child);
+        }
+    }
+
+    sp_button_set_composed_tooltip(GTK_WIDGET(button), action);
 }
 
-static void
-sp_button_action_set_active (SPButton *button, bool active)
+static void sp_button_action_set_active(SPButton *button, bool active)
 {
-	if (button->type != SP_BUTTON_TYPE_TOGGLE) {
-		return;
-	}
-
-	/* temporarily lobotomized until SPActions are per-view */
-	if (0 && !active != !SP_BUTTON_IS_DOWN (button)) {
-		sp_button_toggle_set_down (button, active);
-	}
+    if (button->type != SP_BUTTON_TYPE_TOGGLE) {
+        return;
+    }
+
+    /* temporarily lobotomized until SPActions are per-view */
+    if (0 && !active != !SP_BUTTON_IS_DOWN(button)) {
+        sp_button_toggle_set_down(button, active);
+    }
 }
 
 static void sp_button_set_composed_tooltip(GtkWidget *widget, SPAction *action)
 {
     if (action) {
-        unsigned int shortcut = sp_shortcut_get_primary (action->verb);
+        unsigned int shortcut = sp_shortcut_get_primary(action->verb);
         if (shortcut != GDK_KEY_VoidSymbol) {
             // there's both action and shortcut
 
             gchar *key = sp_shortcut_get_label(shortcut);
 
-            gchar *tip = g_strdup_printf ("%s (%s)", action->tip, key);
+            gchar *tip = g_strdup_printf("%s (%s)", action->tip, key);
             gtk_widget_set_tooltip_text(widget, tip);
             g_free(tip);
             g_free(key);
@@ -302,18 +273,14 @@ static void sp_button_set_composed_tooltip(GtkWidget *widget, SPAction *action)
     }
 }
 
-GtkWidget *
-sp_button_new_from_data( Inkscape::IconSize size,
-			 SPButtonType type,
-			 Inkscape::UI::View::View *view,
-			 const gchar *name,
-			 const gchar *tip )
+GtkWidget *sp_button_new_from_data(Inkscape::IconSize size, SPButtonType type, Inkscape::UI::View::View *view,
+                                   const gchar *name, const gchar *tip)
 {
-	GtkWidget *button;
-	SPAction *action=sp_action_new(Inkscape::ActionContext(view), name, name, tip, name, 0);
-	button = sp_button_new (size, type, action, NULL);
-	g_object_unref(action);
-	return button;
+    GtkWidget *button;
+    SPAction *action = sp_action_new(Inkscape::ActionContext(view), name, name, tip, name, 0);
+    button = sp_button_new(size, type, action, NULL);
+    g_object_unref(action);
+    return button;
 }
 
 /*
@@ -325,4 +292,4 @@ sp_button_new_from_data( Inkscape::IconSize size,
   fill-column:99
   End:
 */
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8 :
diff --git a/src/widgets/button.h b/src/widgets/button.h
index 41863357d..d5e29da1a 100644
--- a/src/widgets/button.h
+++ b/src/widgets/button.h
@@ -1,7 +1,7 @@
-#ifndef __SP_BUTTON_H__
-#define __SP_BUTTON_H__
+#ifndef SEEN_SP_BUTTON_H
+#define SEEN_SP_BUTTON_H
 
-/*
+/**
  * Generic button widget
  *
  * Author:
@@ -61,6 +61,15 @@ GtkWidget *sp_button_new_from_data (Inkscape::IconSize size,
 				    const gchar *name,
 				    const gchar *tip);
 
+#endif // !SEEN_SP_BUTTON_H
 
-
-#endif
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8 :
diff --git a/src/widgets/font-selector.cpp b/src/widgets/font-selector.cpp
index 327349844..d4a174a0d 100644
--- a/src/widgets/font-selector.cpp
+++ b/src/widgets/font-selector.cpp
@@ -1,6 +1,4 @@
-#define __SP_FONT_SELECTOR_C__
-
-/*
+/**
  * Font selection widgets
  *
  * Authors:
@@ -554,4 +552,4 @@ double sp_font_selector_get_size(SPFontSelector *fsel)
   fill-column:99
   End:
 */
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8 :
diff --git a/src/widgets/font-selector.h b/src/widgets/font-selector.h
index 66715f048..ff5472d2d 100644
--- a/src/widgets/font-selector.h
+++ b/src/widgets/font-selector.h
@@ -54,7 +54,7 @@ Glib::ustring sp_font_selector_get_fontspec (SPFontSelector *fsel);
 
 double  sp_font_selector_get_size (SPFontSelector *fsel);
 
-#endif // SP_FONT_SELECTOR_H
+#endif // !SP_FONT_SELECTOR_H
 
 /*
   Local Variables:
@@ -65,4 +65,4 @@ double  sp_font_selector_get_size (SPFontSelector *fsel);
   fill-column:99
   End:
 */
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8 :
diff --git a/src/widgets/gradient-image.cpp b/src/widgets/gradient-image.cpp
index 64b058f62..2e2c5423b 100644
--- a/src/widgets/gradient-image.cpp
+++ b/src/widgets/gradient-image.cpp
@@ -1,6 +1,4 @@
-#define __SP_GRADIENT_IMAGE_C__
-
-/*
+/**
  * A simple gradient preview
  *
  * Author:
@@ -12,14 +10,13 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
-#include "macros.h"
+#include <sigc++/signal.h>
+
 #include "display/cairo-utils.h"
 #include "gradient-image.h"
+#include "macros.h"
 #include "sp-gradient.h"
 
-#include <sigc++/functors/ptr_fun.h>
-#include <sigc++/adaptors/bind.h>
-
 #define VBLOCK 16
 
 static void sp_gradient_image_class_init (SPGradientImageClass *klass);
@@ -269,3 +266,14 @@ sp_gradient_image_update (SPGradientImage *image)
                 gtk_widget_queue_draw (GTK_WIDGET (image));
         }
 }
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8 :
diff --git a/src/widgets/gradient-image.h b/src/widgets/gradient-image.h
index 904ce4cac..cd7e0ed70 100644
--- a/src/widgets/gradient-image.h
+++ b/src/widgets/gradient-image.h
@@ -1,7 +1,7 @@
-#ifndef __SP_GRADIENT_IMAGE_H__
-#define __SP_GRADIENT_IMAGE_H__
+#ifndef SEEN_SP_GRADIENT_IMAGE_H
+#define SEEN_SP_GRADIENT_IMAGE_H
 
-/*
+/**
  * A simple gradient preview
  *
  * Author:
@@ -29,15 +29,15 @@ class SPGradient;
 #define SP_IS_GRADIENT_IMAGE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), SP_TYPE_GRADIENT_IMAGE))
 
 struct SPGradientImage {
-	GtkWidget widget;
-	SPGradient *gradient;
+    GtkWidget widget;
+    SPGradient *gradient;
 
-	sigc::connection release_connection;
-	sigc::connection modified_connection;
+    sigc::connection release_connection;
+    sigc::connection modified_connection;
 };
 
 struct SPGradientImageClass {
-	GtkWidgetClass parent_class;
+    GtkWidgetClass parent_class;
 };
 
 GType sp_gradient_image_get_type (void);
@@ -47,3 +47,14 @@ GdkPixbuf *sp_gradient_to_pixbuf (SPGradient *gr, int width, int height);
 void sp_gradient_image_set_gradient (SPGradientImage *gi, SPGradient *gr);
 
 #endif
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8 :
diff --git a/src/widgets/sp-xmlview-tree.cpp b/src/widgets/sp-xmlview-tree.cpp
index 43b7dc289..9b3775a34 100644
--- a/src/widgets/sp-xmlview-tree.cpp
+++ b/src/widgets/sp-xmlview-tree.cpp
@@ -1,6 +1,4 @@
-#define __SP_XMLVIEW_TREE_C__
-
-/*
+/**
  * Specialization of GtkTreeView for the XML tree view
  *
  * Authors:
@@ -14,7 +12,7 @@
 #include <cstring>
 #include <string>
 
-#include "../xml/node-event-vector.h"
+#include "xml/node-event-vector.h"
 #include "sp-xmlview-tree.h"
 
 struct NodeData {
@@ -734,4 +732,4 @@ gboolean search_equal_func(GtkTreeModel *model, gint /*column*/, const gchar *ke
   fill-column:99
   End:
 */
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8 :
diff --git a/src/widgets/sp-xmlview-tree.h b/src/widgets/sp-xmlview-tree.h
index 69228fa88..7ecbcb471 100644
--- a/src/widgets/sp-xmlview-tree.h
+++ b/src/widgets/sp-xmlview-tree.h
@@ -1,9 +1,4 @@
-#ifndef __SP_XMLVIEW_TREE_H__
-#define __SP_XMLVIEW_TREE_H__
-
-/*
- * Specialization of GtkTreeView for the XML editor
- *
+/**
  * Authors:
  *   MenTaLguY <mental@rydia.net>
  *
@@ -12,9 +7,15 @@
  * Released under the GNU GPL; see COPYING for details
  */
 
+#ifndef SEEN_SP_XMLVIEW_TREE_H
+#define SEEN_SP_XMLVIEW_TREE_H
+
 #include <gtk/gtk.h>
 #include <glib.h>
 
+/**
+ * Specialization of GtkTreeView for the XML editor
+ */
 
 #define SP_TYPE_XMLVIEW_TREE (sp_xmlview_tree_get_type ())
 #define SP_XMLVIEW_TREE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), SP_TYPE_XMLVIEW_TREE, SPXMLViewTree))
@@ -49,7 +50,7 @@ Inkscape::XML::Node * sp_xmlview_tree_node_get_repr (GtkTreeModel *model, GtkTre
 gboolean sp_xmlview_tree_get_repr_node (SPXMLViewTree * tree, Inkscape::XML::Node * repr, GtkTreeIter *node);
 
 
-#endif
+#endif // !SEEN_SP_XMLVIEW_TREE_H
 
 /*
   Local Variables:
@@ -60,4 +61,4 @@ gboolean sp_xmlview_tree_get_repr_node (SPXMLViewTree * tree, Inkscape::XML::Nod
   fill-column:99
   End:
 */
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8 :