Add property support. (#51858)

Thu Jul 19 15:35:32 2001  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtkscrolledwindow.c (gtk_scrolled_window_set_vadjustment):
	Add property support. (#51858)

diff --git a/ChangeLog b/ChangeLog
index 18f53f75018651dbd466a20b345beffb68035648..0caa5a015f60ebc01f6b99e92e0c82e402ebaa81 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Jul 19 15:35:32 2001  Owen Taylor  <otaylor@redhat.com>
+
+       * gtk/gtkscrolledwindow.c (gtk_scrolled_window_set_vadjustment):
+       Add property support. (#51858)
+
 Thu Jul 19 14:56:33 2001  Owen Taylor  <otaylor@redhat.com>
 
        * gtk/gtkaccellabel.c (gtk_accel_label_class_init) 

diff --git a/ChangeLog.pre-2-0 b/ChangeLog.pre-2-0
index 18f53f75018651dbd466a20b345beffb68035648..0caa5a015f60ebc01f6b99e92e0c82e402ebaa81 100644 (file)
--- a/ChangeLog.pre-2-0
+++ b/ChangeLog.pre-2-0
@@ -1,3 +1,8 @@
+Thu Jul 19 15:35:32 2001  Owen Taylor  <otaylor@redhat.com>
+
+       * gtk/gtkscrolledwindow.c (gtk_scrolled_window_set_vadjustment):
+       Add property support. (#51858)
+
 Thu Jul 19 14:56:33 2001  Owen Taylor  <otaylor@redhat.com>
 
        * gtk/gtkaccellabel.c (gtk_accel_label_class_init) 

diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10
index 18f53f75018651dbd466a20b345beffb68035648..0caa5a015f60ebc01f6b99e92e0c82e402ebaa81 100644 (file)
--- a/ChangeLog.pre-2-10
+++ b/ChangeLog.pre-2-10
@@ -1,3 +1,8 @@
+Thu Jul 19 15:35:32 2001  Owen Taylor  <otaylor@redhat.com>
+
+       * gtk/gtkscrolledwindow.c (gtk_scrolled_window_set_vadjustment):
+       Add property support. (#51858)
+
 Thu Jul 19 14:56:33 2001  Owen Taylor  <otaylor@redhat.com>
 
        * gtk/gtkaccellabel.c (gtk_accel_label_class_init) 

diff --git a/ChangeLog.pre-2-2 b/ChangeLog.pre-2-2
index 18f53f75018651dbd466a20b345beffb68035648..0caa5a015f60ebc01f6b99e92e0c82e402ebaa81 100644 (file)
--- a/ChangeLog.pre-2-2
+++ b/ChangeLog.pre-2-2
@@ -1,3 +1,8 @@
+Thu Jul 19 15:35:32 2001  Owen Taylor  <otaylor@redhat.com>
+
+       * gtk/gtkscrolledwindow.c (gtk_scrolled_window_set_vadjustment):
+       Add property support. (#51858)
+
 Thu Jul 19 14:56:33 2001  Owen Taylor  <otaylor@redhat.com>
 
        * gtk/gtkaccellabel.c (gtk_accel_label_class_init) 

diff --git a/ChangeLog.pre-2-4 b/ChangeLog.pre-2-4
index 18f53f75018651dbd466a20b345beffb68035648..0caa5a015f60ebc01f6b99e92e0c82e402ebaa81 100644 (file)
--- a/ChangeLog.pre-2-4
+++ b/ChangeLog.pre-2-4
@@ -1,3 +1,8 @@
+Thu Jul 19 15:35:32 2001  Owen Taylor  <otaylor@redhat.com>
+
+       * gtk/gtkscrolledwindow.c (gtk_scrolled_window_set_vadjustment):
+       Add property support. (#51858)
+
 Thu Jul 19 14:56:33 2001  Owen Taylor  <otaylor@redhat.com>
 
        * gtk/gtkaccellabel.c (gtk_accel_label_class_init) 

diff --git a/ChangeLog.pre-2-6 b/ChangeLog.pre-2-6
index 18f53f75018651dbd466a20b345beffb68035648..0caa5a015f60ebc01f6b99e92e0c82e402ebaa81 100644 (file)
--- a/ChangeLog.pre-2-6
+++ b/ChangeLog.pre-2-6
@@ -1,3 +1,8 @@
+Thu Jul 19 15:35:32 2001  Owen Taylor  <otaylor@redhat.com>
+
+       * gtk/gtkscrolledwindow.c (gtk_scrolled_window_set_vadjustment):
+       Add property support. (#51858)
+
 Thu Jul 19 14:56:33 2001  Owen Taylor  <otaylor@redhat.com>
 
        * gtk/gtkaccellabel.c (gtk_accel_label_class_init) 

diff --git a/ChangeLog.pre-2-8 b/ChangeLog.pre-2-8
index 18f53f75018651dbd466a20b345beffb68035648..0caa5a015f60ebc01f6b99e92e0c82e402ebaa81 100644 (file)
--- a/ChangeLog.pre-2-8
+++ b/ChangeLog.pre-2-8
@@ -1,3 +1,8 @@
+Thu Jul 19 15:35:32 2001  Owen Taylor  <otaylor@redhat.com>
+
+       * gtk/gtkscrolledwindow.c (gtk_scrolled_window_set_vadjustment):
+       Add property support. (#51858)
+
 Thu Jul 19 14:56:33 2001  Owen Taylor  <otaylor@redhat.com>
 
        * gtk/gtkaccellabel.c (gtk_accel_label_class_init) 

diff --git a/docs/reference/gtk/tmpl/gtk-unused.sgml b/docs/reference/gtk/tmpl/gtk-unused.sgml
index 1bc494f4c9cbad5e751c8fd965a724bc4a3d4465..397609a2b03f8c8483f72514e950f1c4eea07aa7 100644 (file)
--- a/docs/reference/gtk/tmpl/gtk-unused.sgml
+++ b/docs/reference/gtk/tmpl/gtk-unused.sgml
@@ -425,6 +425,18 @@ Define a function pointer.  Deprecated.
 @arg: 
 @arg_id: 
 
+<!-- ##### ARG GtkColorSelection:previous-alpha ##### -->
+<para>
+
+</para>
+
+
+<!-- ##### ARG GtkColorSelection:previous-color ##### -->
+<para>
+
+</para>
+
+
 <!-- ##### SIGNAL GtkContainer::focus ##### -->
 <para>
 
@@ -830,6 +842,12 @@ after other user handlers and the default handler.
 @PRIVATE_GTK_DIRECTION_SET: 
 @PRIVATE_GTK_DIRECTION_LTR: 
 
+<!-- ##### ARG GtkScrolledWindow:shadow ##### -->
+<para>
+
+</para>
+
+
 <!-- ##### USER_FUNCTION GtkSignalDestroy ##### -->
 <para>
 A function which you can use to clean up when the

diff --git a/docs/reference/gtk/tmpl/gtkcolorsel.sgml b/docs/reference/gtk/tmpl/gtkcolorsel.sgml
index a2dd7487fecae7c38512dc56bc5753e7d178b82b..77c737926bc9b1f6c5cb0769a408d023a25d1bc1 100644 (file)
--- a/docs/reference/gtk/tmpl/gtkcolorsel.sgml
+++ b/docs/reference/gtk/tmpl/gtkcolorsel.sgml
@@ -264,13 +264,3 @@ according to its update policy.
 
 </para>
 
-<!-- ##### ARG GtkColorSelection:previous-color ##### -->
-<para>
-
-</para>
-
-<!-- ##### ARG GtkColorSelection:previous-alpha ##### -->
-<para>
-
-</para>
-

diff --git a/docs/reference/gtk/tmpl/gtkscrolledwindow.sgml b/docs/reference/gtk/tmpl/gtkscrolledwindow.sgml
index 52cf2e8c1cb4cb5036b601c5bc865dd9942fba78..a9a7b8985c6cff95cd7a394b450fb271fb36e83b 100644 (file)
--- a/docs/reference/gtk/tmpl/gtkscrolledwindow.sgml
+++ b/docs/reference/gtk/tmpl/gtkscrolledwindow.sgml
@@ -198,7 +198,7 @@ Position of child window with respect to scrollbars; top left, top
 right, bottom left, bottom right.\r
 </para>
 
-<!-- ##### ARG GtkScrolledWindow:shadow ##### -->
+<!-- ##### ARG GtkScrolledWindow:shadow-type ##### -->
 <para>
 
 </para>

diff --git a/gtk/gtkscrolledwindow.c b/gtk/gtkscrolledwindow.c
index 561de3acb32801ecf4738a59fd0509e408fd42fd..9ac1af4eaa40e6b2e094b1444cfdbfe8e68fe2e8 100644 (file)
--- a/gtk/gtkscrolledwindow.c
+++ b/gtk/gtkscrolledwindow.c
@@ -26,6 +26,7 @@
 
 #include "gtkscrolledwindow.h"
 #include "gtksignal.h"
+#include "gtkintl.h"
 
 
 /* scrolled window policy and size requisition handling:
@@ -68,26 +69,29 @@
 #define DEFAULT_SCROLLBAR_SPACING  3
 
 enum {
-  ARG_0,
-  ARG_HADJUSTMENT,
-  ARG_VADJUSTMENT,
-  ARG_HSCROLLBAR_POLICY,
-  ARG_VSCROLLBAR_POLICY,
-  ARG_WINDOW_PLACEMENT,
-  ARG_SHADOW
+  PROP_0,
+  PROP_HADJUSTMENT,
+  PROP_VADJUSTMENT,
+  PROP_HSCROLLBAR_POLICY,
+  PROP_VSCROLLBAR_POLICY,
+  PROP_WINDOW_PLACEMENT,
+  PROP_SHADOW_TYPE,
+  PROP_LAST
 };
 
-
 static void gtk_scrolled_window_class_init         (GtkScrolledWindowClass *klass);
 static void gtk_scrolled_window_init               (GtkScrolledWindow      *scrolled_window);
-static void gtk_scrolled_window_set_arg                   (GtkObject              *object,
-                                                   GtkArg                 *arg,
-                                                   guint                   arg_id);
-static void gtk_scrolled_window_get_arg                   (GtkObject              *object,
-                                                   GtkArg                 *arg,
-                                                   guint                   arg_id);
 static void gtk_scrolled_window_destroy            (GtkObject              *object);
 static void gtk_scrolled_window_finalize           (GObject                *object);
+static void gtk_scrolled_window_set_property       (GObject                *object,
+                                                   guint                   prop_id,
+                                                   const GValue           *value,
+                                                   GParamSpec             *pspec);
+static void gtk_scrolled_window_get_property       (GObject                *object,
+                                                   guint                   prop_id,
+                                                   GValue                 *value,
+                                                   GParamSpec             *pspec);
+
 static gint gtk_scrolled_window_expose             (GtkWidget              *widget,
                                                    GdkEventExpose         *event);
 static void gtk_scrolled_window_size_request       (GtkWidget              *widget,
@@ -151,9 +155,9 @@ gtk_scrolled_window_class_init (GtkScrolledWindowClass *class)
   parent_class = gtk_type_class (GTK_TYPE_BIN);
 
   gobject_class->finalize = gtk_scrolled_window_finalize;
+  gobject_class->set_property = gtk_scrolled_window_set_property;
+  gobject_class->get_property = gtk_scrolled_window_get_property;
 
-  object_class->set_arg = gtk_scrolled_window_set_arg;
-  object_class->get_arg = gtk_scrolled_window_get_arg;
   object_class->destroy = gtk_scrolled_window_destroy;
 
   widget_class->expose_event = gtk_scrolled_window_expose;
@@ -167,105 +171,53 @@ gtk_scrolled_window_class_init (GtkScrolledWindowClass *class)
 
   class->scrollbar_spacing = DEFAULT_SCROLLBAR_SPACING;
 
-  gtk_object_add_arg_type ("GtkScrolledWindow::hadjustment",
-                          GTK_TYPE_ADJUSTMENT,
-                          GTK_ARG_READWRITE | GTK_ARG_CONSTRUCT,
-                          ARG_HADJUSTMENT);
-  gtk_object_add_arg_type ("GtkScrolledWindow::vadjustment",
-                          GTK_TYPE_ADJUSTMENT,
-                          GTK_ARG_READWRITE | GTK_ARG_CONSTRUCT,
-                          ARG_VADJUSTMENT);
-  gtk_object_add_arg_type ("GtkScrolledWindow::hscrollbar_policy",
-                          GTK_TYPE_POLICY_TYPE,
-                          GTK_ARG_READWRITE,
-                          ARG_HSCROLLBAR_POLICY);
-  gtk_object_add_arg_type ("GtkScrolledWindow::vscrollbar_policy",
-                          GTK_TYPE_POLICY_TYPE,
-                          GTK_ARG_READWRITE,
-                          ARG_VSCROLLBAR_POLICY);
-  gtk_object_add_arg_type ("GtkScrolledWindow::window_placement",
-                          GTK_TYPE_CORNER_TYPE,
-                          GTK_ARG_READWRITE,
-                          ARG_WINDOW_PLACEMENT);
-  gtk_object_add_arg_type ("GtkScrolledWindow::shadow",
-                          GTK_TYPE_SHADOW_TYPE,
-                          GTK_ARG_READWRITE,
-                          ARG_SHADOW);
-}
-
-static void
-gtk_scrolled_window_set_arg (GtkObject        *object,
-                            GtkArg           *arg,
-                            guint             arg_id)
-{
-  GtkScrolledWindow *scrolled_window;
-
-  scrolled_window = GTK_SCROLLED_WINDOW (object);
-
-  switch (arg_id)
-    {
-    case ARG_HADJUSTMENT:
-      gtk_scrolled_window_set_hadjustment (scrolled_window, GTK_VALUE_POINTER (*arg));
-      break;
-    case ARG_VADJUSTMENT:
-      gtk_scrolled_window_set_vadjustment (scrolled_window, GTK_VALUE_POINTER (*arg));
-      break;
-    case ARG_HSCROLLBAR_POLICY:
-      gtk_scrolled_window_set_policy (scrolled_window,
-                                     GTK_VALUE_ENUM (*arg),
-                                     scrolled_window->vscrollbar_policy);
-      break;
-    case ARG_VSCROLLBAR_POLICY:
-      gtk_scrolled_window_set_policy (scrolled_window,
-                                     scrolled_window->hscrollbar_policy,
-                                     GTK_VALUE_ENUM (*arg));
-      break;
-    case ARG_WINDOW_PLACEMENT:
-      gtk_scrolled_window_set_placement (scrolled_window,
-                                        GTK_VALUE_ENUM (*arg));
-      break;
-    case ARG_SHADOW:
-      gtk_scrolled_window_set_shadow_type (scrolled_window,
-                                          GTK_VALUE_ENUM (*arg));
-      break;
-    default:
-      break;
-    }
-}
-
-static void
-gtk_scrolled_window_get_arg (GtkObject        *object,
-                            GtkArg           *arg,
-                            guint             arg_id)
-{
-  GtkScrolledWindow *scrolled_window;
-
-  scrolled_window = GTK_SCROLLED_WINDOW (object);
-
-  switch (arg_id)
-    {
-    case ARG_HADJUSTMENT:
-      GTK_VALUE_POINTER (*arg) = gtk_scrolled_window_get_hadjustment (scrolled_window);
-      break;
-    case ARG_VADJUSTMENT:
-      GTK_VALUE_POINTER (*arg) = gtk_scrolled_window_get_vadjustment (scrolled_window);
-      break;
-    case ARG_HSCROLLBAR_POLICY:
-      GTK_VALUE_ENUM (*arg) = scrolled_window->hscrollbar_policy;
-      break;
-    case ARG_VSCROLLBAR_POLICY:
-      GTK_VALUE_ENUM (*arg) = scrolled_window->vscrollbar_policy;
-      break;
-    case ARG_WINDOW_PLACEMENT:
-      GTK_VALUE_ENUM (*arg) = scrolled_window->window_placement;
-      break;
-    case ARG_SHADOW:
-      GTK_VALUE_ENUM (*arg) = scrolled_window->shadow_type;
-      break;
-    default:
-      arg->type = GTK_TYPE_INVALID;
-      break;
-    }
+  g_object_class_install_property (gobject_class,
+                                  PROP_HADJUSTMENT,
+                                  g_param_spec_object ("hadjustment",
+                                                       _("Horizontal Adjustment"),
+                                                       _("The GtkAdjustment for the horizontal position."),
+                                                       GTK_TYPE_ADJUSTMENT,
+                                                       G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+  g_object_class_install_property (gobject_class,
+                                  PROP_VADJUSTMENT,
+                                  g_param_spec_object ("vadjustment",
+                                                       _("Vertical Adjustment"),
+                                                       _("The GtkAdjustment for the vertical position."),
+                                                       GTK_TYPE_ADJUSTMENT,
+                                                       G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+  g_object_class_install_property (gobject_class,
+                                   PROP_HSCROLLBAR_POLICY,
+                                   g_param_spec_enum ("hscrollbar_policy",
+                                                      _("Horizontal Scrollbar Policy"),
+                                                      _("When the horizontal scrollbar is displayed"),
+                                                     GTK_TYPE_POLICY_TYPE,
+                                                     GTK_POLICY_ALWAYS,
+                                                      G_PARAM_READABLE | G_PARAM_WRITABLE));
+  g_object_class_install_property (gobject_class,
+                                   PROP_VSCROLLBAR_POLICY,
+                                   g_param_spec_enum ("vscrollbar_policy",
+                                                      _("Vertical Scrollbar Policy"),
+                                                      _("When the vertical scrollbar is displayed"),
+                                                     GTK_TYPE_POLICY_TYPE,
+                                                     GTK_POLICY_ALWAYS,
+                                                      G_PARAM_READABLE | G_PARAM_WRITABLE));
+
+  g_object_class_install_property (gobject_class,
+                                   PROP_WINDOW_PLACEMENT,
+                                   g_param_spec_enum ("window_placement",
+                                                      _("Window Placement"),
+                                                      _("Where the contents are located with respect to the scrollbars"),
+                                                     GTK_TYPE_CORNER_TYPE,
+                                                     GTK_CORNER_TOP_LEFT,
+                                                      G_PARAM_READABLE | G_PARAM_WRITABLE));
+  g_object_class_install_property (gobject_class,
+                                   PROP_SHADOW_TYPE,
+                                   g_param_spec_enum ("shadow_type",
+                                                      _("Shadow Type"),
+                                                      _("Style of bevel around the contents"),
+                                                     GTK_TYPE_SHADOW_TYPE,
+                                                     GTK_SHADOW_NONE,
+                                                      G_PARAM_READABLE | G_PARAM_WRITABLE));
 }
 
 static void
@@ -355,6 +307,8 @@ gtk_scrolled_window_set_hadjustment (GtkScrolledWindow *scrolled_window,
     gtk_widget_set_scroll_adjustments (bin->child,
                                       gtk_range_get_adjustment (GTK_RANGE (scrolled_window->hscrollbar)),
                                       gtk_range_get_adjustment (GTK_RANGE (scrolled_window->vscrollbar)));
+
+  g_object_notify (G_OBJECT (scrolled_window), "hadjustment");
 }
 
 void
@@ -407,6 +361,8 @@ gtk_scrolled_window_set_vadjustment (GtkScrolledWindow *scrolled_window,
     gtk_widget_set_scroll_adjustments (bin->child,
                                       gtk_range_get_adjustment (GTK_RANGE (scrolled_window->hscrollbar)),
                                       gtk_range_get_adjustment (GTK_RANGE (scrolled_window->vscrollbar)));
+
+  g_object_notify (G_OBJECT (scrolled_window), "vadjustment");
 }
 
 GtkAdjustment*
@@ -434,6 +390,8 @@ gtk_scrolled_window_set_policy (GtkScrolledWindow *scrolled_window,
                                GtkPolicyType      hscrollbar_policy,
                                GtkPolicyType      vscrollbar_policy)
 {
+  GObject *object = G_OBJECT (scrolled_window);
+  
   g_return_if_fail (GTK_IS_SCROLLED_WINDOW (scrolled_window));
 
   if ((scrolled_window->hscrollbar_policy != hscrollbar_policy) ||
@@ -443,6 +401,11 @@ gtk_scrolled_window_set_policy (GtkScrolledWindow *scrolled_window,
       scrolled_window->vscrollbar_policy = vscrollbar_policy;
 
       gtk_widget_queue_resize (GTK_WIDGET (scrolled_window));
+
+      g_object_freeze_notify (object);
+      g_object_notify (object, "hscrollbar_policy");
+      g_object_notify (object, "vscrollbar_policy");
+      g_object_thaw_notify (object);
     }
 }
 
@@ -479,6 +442,8 @@ gtk_scrolled_window_set_placement (GtkScrolledWindow *scrolled_window,
       scrolled_window->window_placement = window_placement;
 
       gtk_widget_queue_resize (GTK_WIDGET (scrolled_window));
+      
+      g_object_notify (G_OBJECT (scrolled_window), "window_placement");
     }
 }
 
@@ -523,6 +488,8 @@ gtk_scrolled_window_set_shadow_type (GtkScrolledWindow *scrolled_window,
        gtk_widget_queue_clear (GTK_WIDGET (scrolled_window));
 
       gtk_widget_queue_resize (GTK_WIDGET (scrolled_window));
+
+      g_object_notify (G_OBJECT (scrolled_window), "shadow_type");
     }
 }
 
@@ -571,6 +538,84 @@ gtk_scrolled_window_finalize (GObject *object)
   G_OBJECT_CLASS (parent_class)->finalize (object);
 }
 
+static void
+gtk_scrolled_window_set_property (GObject      *object,
+                                 guint         prop_id,
+                                 const GValue *value,
+                                 GParamSpec   *pspec)
+{
+  GtkScrolledWindow *scrolled_window = GTK_SCROLLED_WINDOW (object);
+  
+  switch (prop_id)
+    {
+    case PROP_HADJUSTMENT:
+      gtk_scrolled_window_set_hadjustment (scrolled_window,
+                                          g_value_get_object (value));
+      break;
+    case PROP_VADJUSTMENT:
+      gtk_scrolled_window_set_vadjustment (scrolled_window,
+                                          g_value_get_object (value));
+      break;
+    case PROP_HSCROLLBAR_POLICY:
+      gtk_scrolled_window_set_policy (scrolled_window,
+                                     g_value_get_enum (value),
+                                     scrolled_window->vscrollbar_policy);
+      break;
+    case PROP_VSCROLLBAR_POLICY:
+      gtk_scrolled_window_set_policy (scrolled_window,
+                                     scrolled_window->hscrollbar_policy,
+                                     g_value_get_enum (value));
+      break;
+    case PROP_WINDOW_PLACEMENT:
+      gtk_scrolled_window_set_placement (scrolled_window,
+                                        g_value_get_enum (value));
+      break;
+    case PROP_SHADOW_TYPE:
+      gtk_scrolled_window_set_shadow_type (scrolled_window,
+                                          g_value_get_enum (value));
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
+gtk_scrolled_window_get_property (GObject    *object,
+                                 guint       prop_id,
+                                 GValue     *value,
+                                 GParamSpec *pspec)
+{
+  GtkScrolledWindow *scrolled_window = GTK_SCROLLED_WINDOW (object);
+  
+  switch (prop_id)
+    {
+    case PROP_HADJUSTMENT:
+      g_value_set_object (value,
+                         G_OBJECT (gtk_scrolled_window_get_hadjustment (scrolled_window)));
+      break;
+    case PROP_VADJUSTMENT:
+      g_value_set_object (value,
+                         G_OBJECT (gtk_scrolled_window_get_vadjustment (scrolled_window)));
+      break;
+    case PROP_HSCROLLBAR_POLICY:
+      g_value_set_enum (value, scrolled_window->hscrollbar_policy);
+      break;
+    case PROP_VSCROLLBAR_POLICY:
+      g_value_set_enum (value, scrolled_window->vscrollbar_policy);
+      break;
+    case PROP_WINDOW_PLACEMENT:
+      g_value_set_enum (value, scrolled_window->window_placement);
+      break;
+    case PROP_SHADOW_TYPE:
+      g_value_set_enum (value, scrolled_window->shadow_type);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
 static void
 gtk_scrolled_window_paint (GtkWidget    *widget,
                           GdkRectangle *area)