--- a/pidgin/gtkexpander.c Thu Jun 16 04:37:03 2011 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1659 +0,0 @@
-/* GTK - The GIMP Toolkit
- *
- * Copyright (C) 2003 Sun Microsystems, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02111-1301, USA.
- *
- * Authors:
- * Mark McLoughlin <mark@skynet.ie>
- */
-
-/*
-#include <config.h>
-*/
-
-#include <gtk/gtkversion.h>
-#if !GTK_CHECK_VERSION(2,4,0)
-#include "gtkexpander.h"
-
-#include <gtk/gtklabel.h>
-#include <gtk/gtkcontainer.h>
-#include <gtk/gtkmarshal.h>
-#include <gtk/gtkmain.h>
-#include <gtk/gtkprivate.h>
-#include <gdk/gdkkeysyms.h>
-
-#define P_(x) (x)
-
-#define DEFAULT_EXPANDER_SIZE 10
-#define DEFAULT_EXPANDER_SPACING 2
-
-enum
-{
- PROP_0,
- PROP_EXPANDED,
- PROP_LABEL,
- PROP_USE_UNDERLINE,
- PROP_USE_MARKUP,
- PROP_SPACING,
- PROP_LABEL_WIDGET
-};
-
-struct _GtkExpanderPrivate
-{
- GtkWidget *label_widget;
- GdkWindow *event_window;
- gint spacing;
-
- GtkExpanderStyle expander_style;
- guint animation_timeout;
-
- guint expanded : 1;
- guint use_underline : 1;
- guint use_markup : 1;
- guint button_down : 1;
- guint prelight : 1;
-};
-
-static void gtk_expander_class_init (GtkExpanderClass *klass);
-static void gtk_expander_init (GtkExpander *expander);
-
-static void gtk_expander_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
-static void gtk_expander_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
-
-static void gtk_expander_finalize (GObject *object);
-
-static void gtk_expander_destroy (GtkObject *object);
-
-static void gtk_expander_realize (GtkWidget *widget);
-static void gtk_expander_unrealize (GtkWidget *widget);
-static void gtk_expander_size_request (GtkWidget *widget,
- GtkRequisition *requisition);
-static void gtk_expander_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation);
-static void gtk_expander_map (GtkWidget *widget);
-static void gtk_expander_unmap (GtkWidget *widget);
-static gboolean gtk_expander_expose (GtkWidget *widget,
- GdkEventExpose *event);
-static gboolean gtk_expander_button_press (GtkWidget *widget,
- GdkEventButton *event);
-static gboolean gtk_expander_button_release (GtkWidget *widget,
- GdkEventButton *event);
-static gboolean gtk_expander_enter_notify (GtkWidget *widget,
- GdkEventCrossing *event);
-static gboolean gtk_expander_leave_notify (GtkWidget *widget,
- GdkEventCrossing *event);
-static gboolean gtk_expander_focus (GtkWidget *widget,
- GtkDirectionType direction);
-static void gtk_expander_grab_notify (GtkWidget *widget,
- gboolean was_grabbed);
-static void gtk_expander_state_changed (GtkWidget *widget,
- GtkStateType previous_state);
-
-static void gtk_expander_add (GtkContainer *container,
- GtkWidget *widget);
-static void gtk_expander_remove (GtkContainer *container,
- GtkWidget *widget);
-static void gtk_expander_forall (GtkContainer *container,
- gboolean include_internals,
- GtkCallback callback,
- gpointer callback_data);
-
-static void gtk_expander_activate (GtkExpander *expander);
-
-static void get_expander_bounds (GtkExpander *expander,
- GdkRectangle *rect);
-
-static GtkBinClass *parent_class = NULL;
-
-GType
-gtk_expander_get_type (void)
-{
- static GType expander_type = 0;
-
- if (!expander_type)
- {
- static const GTypeInfo expander_info =
- {
- sizeof (GtkExpanderClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) gtk_expander_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (GtkExpander),
- 0, /* n_preallocs */
- (GInstanceInitFunc) gtk_expander_init,
- };
-
- expander_type = g_type_register_static (GTK_TYPE_BIN,
- "GtkExpander",
- &expander_info, 0);
- }
-
- return expander_type;
-}
-
-static void
-gtk_expander_class_init (GtkExpanderClass *klass)
-{
- GObjectClass *gobject_class;
- GtkObjectClass *object_class;
- GtkWidgetClass *widget_class;
- GtkContainerClass *container_class;
-
- parent_class = g_type_class_peek_parent (klass);
-
- gobject_class = (GObjectClass *) klass;
- object_class = (GtkObjectClass *) klass;
- widget_class = (GtkWidgetClass *) klass;
- container_class = (GtkContainerClass *) klass;
-
- gobject_class->set_property = gtk_expander_set_property;
- gobject_class->get_property = gtk_expander_get_property;
- gobject_class->finalize = gtk_expander_finalize;
-
- object_class->destroy = gtk_expander_destroy;
-
- widget_class->realize = gtk_expander_realize;
- widget_class->unrealize = gtk_expander_unrealize;
- widget_class->size_request = gtk_expander_size_request;
- widget_class->size_allocate = gtk_expander_size_allocate;
- widget_class->map = gtk_expander_map;
- widget_class->unmap = gtk_expander_unmap;
- widget_class->expose_event = gtk_expander_expose;
- widget_class->button_press_event = gtk_expander_button_press;
- widget_class->button_release_event = gtk_expander_button_release;
- widget_class->enter_notify_event = gtk_expander_enter_notify;
- widget_class->leave_notify_event = gtk_expander_leave_notify;
- widget_class->focus = gtk_expander_focus;
- widget_class->grab_notify = gtk_expander_grab_notify;
- widget_class->state_changed = gtk_expander_state_changed;
-
- container_class->add = gtk_expander_add;
- container_class->remove = gtk_expander_remove;
- container_class->forall = gtk_expander_forall;
-
- klass->activate = gtk_expander_activate;
-
- g_object_class_install_property (gobject_class,
- PROP_EXPANDED,
- g_param_spec_boolean ("expanded",
- P_("Expanded"),
- P_("Whether the expander has been opened to reveal the child widget"),
- FALSE,
- G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-
- g_object_class_install_property (gobject_class,
- PROP_LABEL,
- g_param_spec_string ("label",
- P_("Label"),
- P_("Text of the expander's label"),
- NULL,
- G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-
- g_object_class_install_property (gobject_class,
- PROP_USE_UNDERLINE,
- g_param_spec_boolean ("use_underline",
- P_("Use underline"),
- P_("If set, an underline in the text indicates the next character should be used for the mnemonic accelerator key"),
- FALSE,
- G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-
- g_object_class_install_property (gobject_class,
- PROP_USE_MARKUP,
- g_param_spec_boolean ("use_markup",
- P_("Use markup"),
- P_("The text of the label includes XML markup. See pango_parse_markup()"),
- FALSE,
- G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-
- g_object_class_install_property (gobject_class,
- PROP_SPACING,
- g_param_spec_int ("spacing",
- P_("Spacing"),
- P_("Space to put between the label and the child"),
- 0,
- G_MAXINT,
- 0,
- G_PARAM_READWRITE));
-
- g_object_class_install_property (gobject_class,
- PROP_LABEL_WIDGET,
- g_param_spec_object ("label_widget",
- P_("Label widget"),
- P_("A widget to display in place of the usual expander label"),
- GTK_TYPE_WIDGET,
- G_PARAM_READWRITE));
-
- gtk_widget_class_install_style_property (widget_class,
- g_param_spec_int ("expander-size",
- P_("Expander Size"),
- P_("Size of the expander arrow"),
- 0,
- G_MAXINT,
- DEFAULT_EXPANDER_SIZE,
- G_PARAM_READABLE));
-
- gtk_widget_class_install_style_property (widget_class,
- g_param_spec_int ("expander-spacing",
- P_("Indicator Spacing"),
- P_("Spacing around expander arrow"),
- 0,
- G_MAXINT,
- DEFAULT_EXPANDER_SPACING,
- G_PARAM_READABLE));
-
- widget_class->activate_signal =
- g_signal_new ("activate",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
- G_STRUCT_OFFSET (GtkExpanderClass, activate),
- NULL, NULL,
- gtk_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
-}
-
-static void
-gtk_expander_finalize (GObject *obj)
-{
- GtkExpander *self = (GtkExpander *)obj;
-
- g_free(self->priv);
-
- G_OBJECT_CLASS(parent_class)->finalize (obj);
-}
-
-static void
-gtk_expander_init (GtkExpander *expander)
-{
- GtkExpanderPrivate *priv;
-
- expander->priv = priv = g_new0(GtkExpanderPrivate, 1);
-
- GTK_WIDGET_SET_FLAGS (expander, GTK_CAN_FOCUS);
- GTK_WIDGET_SET_FLAGS (expander, GTK_NO_WINDOW);
-
- priv->label_widget = NULL;
- priv->event_window = NULL;
- priv->spacing = 0;
-
- priv->expander_style = GTK_EXPANDER_COLLAPSED;
- priv->animation_timeout = 0;
-
- priv->expanded = FALSE;
- priv->use_underline = FALSE;
- priv->use_markup = FALSE;
- priv->button_down = FALSE;
- priv->prelight = FALSE;
-}
-
-static void
-gtk_expander_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- GtkExpander *expander = GTK_EXPANDER (object);
-
- switch (prop_id)
- {
- case PROP_EXPANDED:
- gtk_expander_set_expanded (expander, g_value_get_boolean (value));
- break;
- case PROP_LABEL:
- gtk_expander_set_label (expander, g_value_get_string (value));
- break;
- case PROP_USE_UNDERLINE:
- gtk_expander_set_use_underline (expander, g_value_get_boolean (value));
- break;
- case PROP_USE_MARKUP:
- gtk_expander_set_use_markup (expander, g_value_get_boolean (value));
- break;
- case PROP_SPACING:
- gtk_expander_set_spacing (expander, g_value_get_int (value));
- break;
- case PROP_LABEL_WIDGET:
- gtk_expander_set_label_widget (expander, g_value_get_object (value));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-gtk_expander_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
-{
- GtkExpander *expander = GTK_EXPANDER (object);
- GtkExpanderPrivate *priv = expander->priv;
-
- switch (prop_id)
- {
- case PROP_EXPANDED:
- g_value_set_boolean (value, priv->expanded);
- break;
- case PROP_LABEL:
- g_value_set_string (value, gtk_expander_get_label (expander));
- break;
- case PROP_USE_UNDERLINE:
- g_value_set_boolean (value, priv->use_underline);
- break;
- case PROP_USE_MARKUP:
- g_value_set_boolean (value, priv->use_markup);
- break;
- case PROP_SPACING:
- g_value_set_int (value, priv->spacing);
- break;
- case PROP_LABEL_WIDGET:
- g_value_set_object (value,
- priv->label_widget ?
- G_OBJECT (priv->label_widget) : NULL);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-gtk_expander_destroy (GtkObject *object)
-{
- GtkExpanderPrivate *priv = GTK_EXPANDER (object)->priv;
-
- if (priv->animation_timeout)
- {
- g_source_remove (priv->animation_timeout);
- priv->animation_timeout = 0;
- }
-
- GTK_OBJECT_CLASS (parent_class)->destroy (object);
-}
-
-static void
-gtk_expander_realize (GtkWidget *widget)
-{
- GtkExpanderPrivate *priv;
- GdkWindowAttr attributes;
- gint attributes_mask;
- gint border_width;
- GdkRectangle expander_rect;
-
- priv = GTK_EXPANDER (widget)->priv;
- GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
-
- border_width = GTK_CONTAINER (widget)->border_width;
-
- get_expander_bounds (GTK_EXPANDER (widget), &expander_rect);
-
- attributes.window_type = GDK_WINDOW_CHILD;
- attributes.x = widget->allocation.x + border_width;
- attributes.y = expander_rect.y;
- attributes.width = MAX (widget->allocation.width - 2 * border_width, 1);
- attributes.height = expander_rect.width;
- attributes.wclass = GDK_INPUT_ONLY;
- attributes.event_mask = gtk_widget_get_events (widget) |
- GDK_BUTTON_PRESS_MASK |
- GDK_BUTTON_RELEASE_MASK |
- GDK_ENTER_NOTIFY_MASK |
- GDK_LEAVE_NOTIFY_MASK;
-
- attributes_mask = GDK_WA_X | GDK_WA_Y;
-
- widget->window = gtk_widget_get_parent_window (widget);
- g_object_ref (widget->window);
-
- priv->event_window = gdk_window_new (gtk_widget_get_parent_window (widget),
- &attributes, attributes_mask);
- gdk_window_set_user_data (priv->event_window, widget);
-
- widget->style = gtk_style_attach (widget->style, widget->window);
- gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
-}
-
-static void
-gtk_expander_unrealize (GtkWidget *widget)
-{
- GtkExpanderPrivate *priv = GTK_EXPANDER (widget)->priv;
-
- if (priv->event_window)
- {
- gdk_window_set_user_data (priv->event_window, NULL);
- gdk_window_destroy (priv->event_window);
- priv->event_window = NULL;
- }
-
- GTK_WIDGET_CLASS (parent_class)->unrealize (widget);
-}
-
-static void
-gtk_expander_size_request (GtkWidget *widget,
- GtkRequisition *requisition)
-{
- GtkExpander *expander;
- GtkBin *bin;
- GtkExpanderPrivate *priv;
- gint border_width;
- gint expander_size;
- gint expander_spacing;
- gboolean interior_focus;
- gint focus_width;
- gint focus_pad;
-
- bin = GTK_BIN (widget);
- expander = GTK_EXPANDER (widget);
- priv = expander->priv;
-
- border_width = GTK_CONTAINER (widget)->border_width;
-
- gtk_widget_style_get (widget,
- "interior-focus", &interior_focus,
- "focus-line-width", &focus_width,
- "focus-padding", &focus_pad,
- "expander-size", &expander_size,
- "expander-spacing", &expander_spacing,
- NULL);
-
- requisition->width = expander_size + 2 * expander_spacing +
- 2 * focus_width + 2 * focus_pad;
- requisition->height = interior_focus ? (2 * focus_width + 2 * focus_pad) : 0;
-
- if (priv->label_widget && GTK_WIDGET_VISIBLE (priv->label_widget))
- {
- GtkRequisition label_requisition;
-
- gtk_widget_size_request (priv->label_widget, &label_requisition);
-
- requisition->width += label_requisition.width;
- requisition->height += label_requisition.height;
- }
-
- requisition->height = MAX (expander_size + 2 * expander_spacing, requisition->height);
-
- if (!interior_focus)
- requisition->height += 2 * focus_width + 2 * focus_pad;
-
- if (bin->child && GTK_WIDGET_CHILD_VISIBLE (bin->child))
- {
- GtkRequisition child_requisition;
-
- gtk_widget_size_request (bin->child, &child_requisition);
-
- requisition->width = MAX (requisition->width, child_requisition.width);
- requisition->height += child_requisition.height + priv->spacing;
- }
-
- requisition->width += 2 * border_width;
- requisition->height += 2 * border_width;
-}
-
-static void
-get_expander_bounds (GtkExpander *expander,
- GdkRectangle *rect)
-{
- GtkWidget *widget;
- GtkBin *bin;
- GtkExpanderPrivate *priv;
- gint border_width;
- gint expander_size;
- gint expander_spacing;
- gboolean interior_focus;
- gint focus_width;
- gint focus_pad;
- gboolean ltr;
-
- widget = GTK_WIDGET (expander);
- bin = GTK_BIN (expander);
- priv = expander->priv;
-
- border_width = GTK_CONTAINER (expander)->border_width;
-
- gtk_widget_style_get (widget,
- "interior-focus", &interior_focus,
- "focus-line-width", &focus_width,
- "focus-padding", &focus_pad,
- "expander-size", &expander_size,
- "expander-spacing", &expander_spacing,
- NULL);
-
- ltr = gtk_widget_get_direction (widget) != GTK_TEXT_DIR_RTL;
-
- rect->x = widget->allocation.x + border_width;
- rect->y = widget->allocation.y + border_width;
-
- if (ltr)
- rect->x += expander_spacing;
- else
- rect->x += widget->allocation.width - 2 * border_width -
- expander_spacing - expander_size;
-
- if (priv->label_widget && GTK_WIDGET_VISIBLE (priv->label_widget))
- {
- GtkAllocation label_allocation;
-
- label_allocation = priv->label_widget->allocation;
-
- if (expander_size < label_allocation.height)
- rect->y += focus_width + focus_pad + (label_allocation.height - expander_size) / 2;
- else
- rect->y += expander_spacing;
- }
- else
- {
- rect->y += expander_spacing;
- }
-
- if (!interior_focus)
- {
- if (ltr)
- rect->x += focus_width + focus_pad;
- else
- rect->x -= focus_width + focus_pad;
- rect->y += focus_width + focus_pad;
- }
-
- rect->width = rect->height = expander_size;
-}
-
-static void
-gtk_expander_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation)
-{
- GtkExpander *expander;
- GtkBin *bin;
- GtkExpanderPrivate *priv;
- GtkRequisition child_requisition;
- gboolean child_visible = FALSE;
- gint border_width;
- gint expander_size;
- gint expander_spacing;
- gboolean interior_focus;
- gint focus_width;
- gint focus_pad;
- gint label_height;
-
- expander = GTK_EXPANDER (widget);
- bin = GTK_BIN (widget);
- priv = expander->priv;
-
- border_width = GTK_CONTAINER (widget)->border_width;
-
- gtk_widget_style_get (widget,
- "interior-focus", &interior_focus,
- "focus-line-width", &focus_width,
- "focus-padding", &focus_pad,
- "expander-size", &expander_size,
- "expander-spacing", &expander_spacing,
- NULL);
-
- child_requisition.width = 0;
- child_requisition.height = 0;
- if (bin->child && GTK_WIDGET_CHILD_VISIBLE (bin->child))
- {
- child_visible = TRUE;
- gtk_widget_get_child_requisition (bin->child, &child_requisition);
- }
-
- widget->allocation = *allocation;
-
- if (priv->label_widget && GTK_WIDGET_VISIBLE (priv->label_widget))
- {
- GtkAllocation label_allocation;
- GtkRequisition label_requisition;
- gboolean ltr;
-
- gtk_widget_get_child_requisition (priv->label_widget, &label_requisition);
-
- ltr = gtk_widget_get_direction (widget) != GTK_TEXT_DIR_RTL;
-
- if (ltr)
- label_allocation.x = (widget->allocation.x +
- border_width + focus_width + focus_pad +
- expander_size + 2 * expander_spacing);
- else
- label_allocation.x = (widget->allocation.x + widget->allocation.width -
- (label_requisition.width +
- border_width + focus_width + focus_pad +
- expander_size + 2 * expander_spacing));
-
- label_allocation.y = widget->allocation.y + border_width + focus_width + focus_pad;
-
- label_allocation.width = MIN (label_requisition.width,
- allocation->width - 2 * border_width -
- expander_size - 2 * expander_spacing -
- 2 * focus_width - 2 * focus_pad);
- label_allocation.width = MAX (label_allocation.width, 1);
-
- label_allocation.height = MIN (label_requisition.height,
- allocation->height - 2 * border_width -
- 2 * focus_width - 2 * focus_pad -
- (child_visible ? priv->spacing : 0));
- label_allocation.height = MAX (label_allocation.height, 1);
-
- gtk_widget_size_allocate (priv->label_widget, &label_allocation);
-
- label_height = label_allocation.height;
- }
- else
- {
- label_height = 0;
- }
-
- if (GTK_WIDGET_REALIZED (widget))
- {
- GdkRectangle rect;
-
- get_expander_bounds (expander, &rect);
-
- gdk_window_move_resize (priv->event_window,
- allocation->x + border_width, rect.y,
- MAX (allocation->width - 2 * border_width, 1), rect.width);
- }
-
- if (child_visible)
- {
- GtkAllocation child_allocation;
- gint top_height;
-
- top_height = MAX (2 * expander_spacing + expander_size,
- label_height +
- (interior_focus ? 2 * focus_width + 2 * focus_pad : 0));
-
- child_allocation.x = widget->allocation.x + border_width;
- child_allocation.y = widget->allocation.y + border_width + top_height + priv->spacing;
-
- if (!interior_focus)
- child_allocation.y += 2 * focus_width + 2 * focus_pad;
-
- child_allocation.width = MAX (allocation->width - 2 * border_width, 1);
-
- child_allocation.height = allocation->height - top_height -
- 2 * border_width - priv->spacing -
- (!interior_focus ? 2 * focus_width + 2 * focus_pad : 0);
- child_allocation.height = MAX (child_allocation.height, 1);
-
- gtk_widget_size_allocate (bin->child, &child_allocation);
- }
-}
-
-static void
-gtk_expander_map (GtkWidget *widget)
-{
- GtkExpanderPrivate *priv = GTK_EXPANDER (widget)->priv;
-
- if (priv->label_widget)
- gtk_widget_map (priv->label_widget);
-
- GTK_WIDGET_CLASS (parent_class)->map (widget);
-
- if (priv->event_window)
- gdk_window_show (priv->event_window);
-}
-
-static void
-gtk_expander_unmap (GtkWidget *widget)
-{
- GtkExpanderPrivate *priv = GTK_EXPANDER (widget)->priv;
-
- if (priv->event_window)
- gdk_window_hide (priv->event_window);
-
- GTK_WIDGET_CLASS (parent_class)->unmap (widget);
-
- if (priv->label_widget)
- gtk_widget_unmap (priv->label_widget);
-}
-
-static void
-gtk_expander_paint_prelight (GtkExpander *expander)
-{
- GtkWidget *widget;
- GtkContainer *container;
- GtkExpanderPrivate *priv;
- GdkRectangle area;
- gboolean interior_focus;
- int focus_width;
- int focus_pad;
- int expander_size;
- int expander_spacing;
-
- priv = expander->priv;
- widget = GTK_WIDGET (expander);
- container = GTK_CONTAINER (expander);
-
- gtk_widget_style_get (widget,
- "interior-focus", &interior_focus,
- "focus-line-width", &focus_width,
- "focus-padding", &focus_pad,
- "expander-size", &expander_size,
- "expander-spacing", &expander_spacing,
- NULL);
-
- area.x = widget->allocation.x + container->border_width;
- area.y = widget->allocation.y + container->border_width;
- area.width = widget->allocation.width - (2 * container->border_width);
-
- if (priv->label_widget && GTK_WIDGET_VISIBLE (priv->label_widget))
- area.height = priv->label_widget->allocation.height;
- else
- area.height = 0;
-
- area.height += interior_focus ? (focus_width + focus_pad) * 2 : 0;
- area.height = MAX (area.height, expander_size + 2 * expander_spacing);
- area.height += !interior_focus ? (focus_width + focus_pad) * 2 : 0;
-
- gtk_paint_flat_box (widget->style, widget->window,
- GTK_STATE_PRELIGHT,
- GTK_SHADOW_ETCHED_OUT,
- &area, widget, "expander",
- area.x, area.y,
- area.width, area.height);
-}
-
-static void
-gtk_expander_paint (GtkExpander *expander)
-{
- GtkWidget *widget;
- GdkRectangle clip;
- GtkStateType state;
-
- widget = GTK_WIDGET (expander);
-
- get_expander_bounds (expander, &clip);
-
- state = widget->state;
- if (expander->priv->prelight)
- {
- state = GTK_STATE_PRELIGHT;
-
- gtk_expander_paint_prelight (expander);
- }
-
- gtk_paint_expander (widget->style,
- widget->window,
- state,
- &clip,
- widget,
- "expander",
- clip.x + clip.width / 2,
- clip.y + clip.height / 2,
- expander->priv->expander_style);
-}
-
-static void
-gtk_expander_paint_focus (GtkExpander *expander,
- GdkRectangle *area)
-{
- GtkWidget *widget;
- GtkExpanderPrivate *priv;
- gint x, y, width, height;
- gboolean interior_focus;
- gint border_width;
- gint focus_width;
- gint focus_pad;
- gint expander_size;
- gint expander_spacing;
- gboolean ltr;
-
- widget = GTK_WIDGET (expander);
- priv = expander->priv;
-
- border_width = GTK_CONTAINER (widget)->border_width;
-
- gtk_widget_style_get (widget,
- "interior-focus", &interior_focus,
- "focus-line-width", &focus_width,
- "focus-padding", &focus_pad,
- "expander-size", &expander_size,
- "expander-spacing", &expander_spacing,
- NULL);
-
- ltr = gtk_widget_get_direction (widget) != GTK_TEXT_DIR_RTL;
-
- x = widget->allocation.x + border_width;
- y = widget->allocation.y + border_width;
-
- if (ltr && interior_focus)
- x += expander_spacing * 2 + expander_size;
-
- width = height = 0;
-
- if (priv->label_widget && GTK_WIDGET_VISIBLE (priv->label_widget))
- {
- GtkAllocation label_allocation = priv->label_widget->allocation;
-
- width = label_allocation.width;
- height = label_allocation.height;
- }
-
- if (!interior_focus)
- {
- width += expander_size + 2 * expander_spacing;
- height = MAX (height, expander_size + 2 * expander_spacing);
- }
-
- width += 2 * focus_pad + 2 * focus_width;
- height += 2 * focus_pad + 2 * focus_width;
-
- gtk_paint_focus (widget->style, widget->window, GTK_WIDGET_STATE (widget),
- area, widget, "expander",
- x, y, width, height);
-}
-
-static gboolean
-gtk_expander_expose (GtkWidget *widget,
- GdkEventExpose *event)
-{
- if (GTK_WIDGET_DRAWABLE (widget))
- {
- GtkExpander *expander = GTK_EXPANDER (widget);
-
- gtk_expander_paint (expander);
-
- if (GTK_WIDGET_HAS_FOCUS (expander))
- gtk_expander_paint_focus (expander, &event->area);
-
- GTK_WIDGET_CLASS (parent_class)->expose_event (widget, event);
- }
-
- return FALSE;
-}
-
-static gboolean
-gtk_expander_button_press (GtkWidget *widget,
- GdkEventButton *event)
-{
- GtkExpander *expander = GTK_EXPANDER (widget);
-
- if (event->button == 1 && event->window == expander->priv->event_window)
- {
- expander->priv->button_down = TRUE;
- return TRUE;
- }
-
- return FALSE;
-}
-
-static gboolean
-gtk_expander_button_release (GtkWidget *widget,
- GdkEventButton *event)
-{
- GtkExpander *expander = GTK_EXPANDER (widget);
-
- if (event->button == 1 && expander->priv->button_down)
- {
- gtk_widget_activate (widget);
- expander->priv->button_down = FALSE;
- return TRUE;
- }
-
- return FALSE;
-}
-
-static void
-gtk_expander_grab_notify (GtkWidget *widget,
- gboolean was_grabbed)
-{
- if (!was_grabbed)
- GTK_EXPANDER (widget)->priv->button_down = FALSE;
-}
-
-static void
-gtk_expander_state_changed (GtkWidget *widget,
- GtkStateType previous_state)
-{
- if (!GTK_WIDGET_IS_SENSITIVE (widget))
- GTK_EXPANDER (widget)->priv->button_down = FALSE;
-}
-
-static void
-gtk_expander_redraw_expander (GtkExpander *expander)
-{
- GtkWidget *widget;
-
- widget = GTK_WIDGET (expander);
-
- if (GTK_WIDGET_REALIZED (widget))
- gdk_window_invalidate_rect (widget->window, &widget->allocation, FALSE);
-}
-
-static gboolean
-gtk_expander_enter_notify (GtkWidget *widget,
- GdkEventCrossing *event)
-{
- GtkExpander *expander = GTK_EXPANDER (widget);
- GtkWidget *event_widget;
-
- event_widget = gtk_get_event_widget ((GdkEvent *) event);
-
- if (event_widget == widget &&
- event->detail != GDK_NOTIFY_INFERIOR)
- {
- expander->priv->prelight = TRUE;
-
- if (expander->priv->label_widget)
- gtk_widget_set_state (expander->priv->label_widget, GTK_STATE_PRELIGHT);
-
- gtk_expander_redraw_expander (expander);
- }
-
- return FALSE;
-}
-
-static gboolean
-gtk_expander_leave_notify (GtkWidget *widget,
- GdkEventCrossing *event)
-{
- GtkExpander *expander = GTK_EXPANDER (widget);
- GtkWidget *event_widget;
-
- event_widget = gtk_get_event_widget ((GdkEvent *) event);
-
- if (event_widget == widget &&
- event->detail != GDK_NOTIFY_INFERIOR)
- {
- expander->priv->prelight = FALSE;
-
- if (expander->priv->label_widget)
- gtk_widget_set_state (expander->priv->label_widget, GTK_STATE_NORMAL);
-
- gtk_expander_redraw_expander (expander);
- }
-
- return FALSE;
-}
-
-typedef enum
-{
- FOCUS_NONE,
- FOCUS_WIDGET,
- FOCUS_LABEL,
- FOCUS_CHILD
-} FocusSite;
-
-static gboolean
-focus_current_site (GtkExpander *expander,
- GtkDirectionType direction)
-{
- GtkWidget *current_focus;
-
- current_focus = GTK_CONTAINER (expander)->focus_child;
-
- if (!current_focus)
- return FALSE;
-
- return gtk_widget_child_focus (current_focus, direction);
-}
-
-static gboolean
-focus_in_site (GtkExpander *expander,
- FocusSite site,
- GtkDirectionType direction)
-{
- switch (site)
- {
- case FOCUS_WIDGET:
- gtk_widget_grab_focus (GTK_WIDGET (expander));
- return TRUE;
- case FOCUS_LABEL:
- if (expander->priv->label_widget)
- return gtk_widget_child_focus (expander->priv->label_widget, direction);
- else
- return FALSE;
- case FOCUS_CHILD:
- {
- GtkWidget *child = gtk_bin_get_child (GTK_BIN (expander));
-
- if (child && GTK_WIDGET_CHILD_VISIBLE (child))
- return gtk_widget_child_focus (child, direction);
- else
- return FALSE;
- }
- case FOCUS_NONE:
- break;
- }
-
- g_assert_not_reached ();
- return FALSE;
-}
-
-static FocusSite
-get_next_site (GtkExpander *expander,
- FocusSite site,
- GtkDirectionType direction)
-{
- gboolean ltr;
-
- ltr = gtk_widget_get_direction (GTK_WIDGET (expander)) != GTK_TEXT_DIR_RTL;
-
- switch (site)
- {
- case FOCUS_NONE:
- switch (direction)
- {
- case GTK_DIR_TAB_BACKWARD:
- case GTK_DIR_LEFT:
- case GTK_DIR_UP:
- return FOCUS_CHILD;
- case GTK_DIR_TAB_FORWARD:
- case GTK_DIR_DOWN:
- case GTK_DIR_RIGHT:
- return FOCUS_WIDGET;
- }
- case FOCUS_WIDGET:
- switch (direction)
- {
- case GTK_DIR_TAB_BACKWARD:
- case GTK_DIR_UP:
- return FOCUS_NONE;
- case GTK_DIR_LEFT:
- return ltr ? FOCUS_NONE : FOCUS_LABEL;
- case GTK_DIR_TAB_FORWARD:
- case GTK_DIR_DOWN:
- return FOCUS_LABEL;
- case GTK_DIR_RIGHT:
- return ltr ? FOCUS_LABEL : FOCUS_NONE;
- break;
- }
- case FOCUS_LABEL:
- switch (direction)
- {
- case GTK_DIR_TAB_BACKWARD:
- case GTK_DIR_UP:
- return FOCUS_WIDGET;
- case GTK_DIR_LEFT:
- return ltr ? FOCUS_WIDGET : FOCUS_CHILD;
- case GTK_DIR_TAB_FORWARD:
- case GTK_DIR_DOWN:
- return FOCUS_CHILD;
- case GTK_DIR_RIGHT:
- return ltr ? FOCUS_CHILD : FOCUS_WIDGET;
- break;
- }
- case FOCUS_CHILD:
- switch (direction)
- {
- case GTK_DIR_TAB_BACKWARD:
- case GTK_DIR_LEFT:
- case GTK_DIR_UP:
- return FOCUS_LABEL;
- case GTK_DIR_TAB_FORWARD:
- case GTK_DIR_DOWN:
- case GTK_DIR_RIGHT:
- return FOCUS_NONE;
- }
- }
-
- g_assert_not_reached ();
- return FOCUS_NONE;
-}
-
-static gboolean
-gtk_expander_focus (GtkWidget *widget,
- GtkDirectionType direction)
-{
- GtkExpander *expander = GTK_EXPANDER (widget);
-
- if (!focus_current_site (expander, direction))
- {
- GtkWidget *old_focus_child;
- gboolean widget_is_focus;
- FocusSite site = FOCUS_NONE;
-
- widget_is_focus = gtk_widget_is_focus (widget);
- old_focus_child = GTK_CONTAINER (widget)->focus_child;
-
- if (old_focus_child && old_focus_child == expander->priv->label_widget)
- site = FOCUS_LABEL;
- else if (old_focus_child)
- site = FOCUS_CHILD;
- else if (widget_is_focus)
- site = FOCUS_WIDGET;
-
- while ((site = get_next_site (expander, site, direction)) != FOCUS_NONE)
- {
- if (focus_in_site (expander, site, direction))
- return TRUE;
- }
-
- return FALSE;
- }
-
- return TRUE;
-}
-
-static void
-gtk_expander_add (GtkContainer *container,
- GtkWidget *widget)
-{
- GTK_CONTAINER_CLASS (parent_class)->add (container, widget);
-
- gtk_widget_set_child_visible (widget, GTK_EXPANDER (container)->priv->expanded);
- gtk_widget_queue_resize (GTK_WIDGET (container));
-}
-
-static void
-gtk_expander_remove (GtkContainer *container,
- GtkWidget *widget)
-{
- GtkExpander *expander = GTK_EXPANDER (container);
-
- if (GTK_EXPANDER (expander)->priv->label_widget == widget)
- gtk_expander_set_label_widget (expander, NULL);
- else
- GTK_CONTAINER_CLASS (parent_class)->remove (container, widget);
-}
-
-static void
-gtk_expander_forall (GtkContainer *container,
- gboolean include_internals,
- GtkCallback callback,
- gpointer callback_data)
-{
- GtkBin *bin = GTK_BIN (container);
- GtkExpanderPrivate *priv = GTK_EXPANDER (container)->priv;
-
- if (bin->child)
- (* callback) (bin->child, callback_data);
-
- if (priv->label_widget)
- (* callback) (priv->label_widget, callback_data);
-}
-
-static void
-gtk_expander_activate (GtkExpander *expander)
-{
- gtk_expander_set_expanded (expander, !expander->priv->expanded);
-}
-
-
-/**
- * gtk_expander_new:
- * @label: the text of the label
- *
- * Creates a new expander using @label as the text of the label.
- *
- * Return value: a new #GtkExpander widget.
- *
- * Since: 2.4
- **/
-GtkWidget *
-gtk_expander_new (const gchar *label)
-{
- return g_object_new (GTK_TYPE_EXPANDER, "label", label, NULL);
-}
-
-/**
- * gtk_expander_new_with_mnemonic:
- * @label: the text of the label with an underscore in front of the
- * mnemonic character
- *
- * Creates a new expander using @label as the text of the label.
- * If characters in @label are preceded by an underscore, they are underlined.
- * If you need a literal underscore character in a label, use '__' (two
- * underscores). The first underlined character represents a keyboard
- * accelerator called a mnemonic.
- * Pressing Alt and that key activates the button.
- *
- * Return value: a new #GtkExpander widget.
- *
- * Since: 2.4
- **/
-GtkWidget *
-gtk_expander_new_with_mnemonic (const gchar *label)
-{
- return g_object_new (GTK_TYPE_EXPANDER,
- "label", label,
- "use_underline", TRUE,
- NULL);
-}
-
-static gboolean
-gtk_expander_animation_timeout (GtkExpander *expander)
-{
- GtkExpanderPrivate *priv = expander->priv;
- GdkRectangle area;
- gboolean finish = FALSE;
-
- GDK_THREADS_ENTER();
-
- if (GTK_WIDGET_REALIZED (expander))
- {
- get_expander_bounds (expander, &area);
- gdk_window_invalidate_rect (GTK_WIDGET (expander)->window, &area, TRUE);
- }
-
- if (priv->expanded)
- {
- if (priv->expander_style == GTK_EXPANDER_COLLAPSED)
- {
- priv->expander_style = GTK_EXPANDER_SEMI_EXPANDED;
- }
- else
- {
- priv->expander_style = GTK_EXPANDER_EXPANDED;
- finish = TRUE;
- }
- }
- else
- {
- if (priv->expander_style == GTK_EXPANDER_EXPANDED)
- {
- priv->expander_style = GTK_EXPANDER_SEMI_COLLAPSED;
- }
- else
- {
- priv->expander_style = GTK_EXPANDER_COLLAPSED;
- finish = TRUE;
- }
- }
-
- if (finish)
- {
- priv->animation_timeout = 0;
- if (GTK_BIN (expander)->child)
- gtk_widget_set_child_visible (GTK_BIN (expander)->child, priv->expanded);
- gtk_widget_queue_resize (GTK_WIDGET (expander));
- }
-
- GDK_THREADS_LEAVE();
-
- return !finish;
-}
-
-static void
-gtk_expander_start_animation (GtkExpander *expander)
-{
- GtkExpanderPrivate *priv = expander->priv;
-
- if (priv->animation_timeout)
- g_source_remove (priv->animation_timeout);
-
- priv->animation_timeout =
- g_timeout_add (50,
- (GSourceFunc) gtk_expander_animation_timeout,
- expander);
-}
-
-/**
- * gtk_expander_set_expanded:
- * @expander: a #GtkExpander
- * @expanded: whether the child widget is revealed
- *
- * Sets the state of the expander. Set to %TRUE, if you want
- * the child widget to be revealed, and %FALSE if you want the
- * child widget to be hidden.
- *
- * Since: 2.4
- **/
-void
-gtk_expander_set_expanded (GtkExpander *expander,
- gboolean expanded)
-{
- GtkExpanderPrivate *priv;
-
- g_return_if_fail (GTK_IS_EXPANDER (expander));
-
- priv = expander->priv;
-
- expanded = expanded != FALSE;
-
- if (priv->expanded != expanded)
- {
- priv->expanded = expanded;
-
- if (GTK_WIDGET_REALIZED (expander))
- {
- gtk_expander_start_animation (expander);
- }
- else
- {
- priv->expander_style = expanded ? GTK_EXPANDER_EXPANDED :
- GTK_EXPANDER_COLLAPSED;
-
- if (GTK_BIN (expander)->child)
- {
- gtk_widget_set_child_visible (GTK_BIN (expander)->child, priv->expanded);
- gtk_widget_queue_resize (GTK_WIDGET (expander));
- }
- }
-
- g_object_notify (G_OBJECT (expander), "expanded");
- }
-}
-
-/**
- * gtk_expander_get_expanded:
- * @expander:a #GtkExpander
- *
- * Queries a #GtkExpander and returns its current state. Returns %TRUE
- * if the child widget is revealed.
- *
- * See gtk_expander_set_expanded().
- *
- * Return value: the current state of the expander.
- *
- * Since: 2.4
- **/
-gboolean
-gtk_expander_get_expanded (GtkExpander *expander)
-{
- g_return_val_if_fail (GTK_IS_EXPANDER (expander), FALSE);
-
- return expander->priv->expanded;
-}
-
-/**
- * gtk_expander_set_spacing:
- * @expander: a #GtkExpander
- * @spacing: distance between the expander and child in pixels.
- *
- * Sets the spacing field of @expander, which is the number of pixels to
- * place between expander and the child.
- *
- * Since: 2.4
- **/
-void
-gtk_expander_set_spacing (GtkExpander *expander,
- gint spacing)
-{
- g_return_if_fail (GTK_IS_EXPANDER (expander));
- g_return_if_fail (spacing >= 0);
-
- if (expander->priv->spacing != spacing)
- {
- expander->priv->spacing = spacing;
-
- gtk_widget_queue_resize (GTK_WIDGET (expander));
-
- g_object_notify (G_OBJECT (expander), "spacing");
- }
-}
-
-/**
- * gtk_expander_get_spacing:
- * @expander: a #GtkExpander
- *
- * Gets the value set by gtk_expander_set_spacing().
- *
- * Return value: spacing between the expander and child.
- *
- * Since: 2.4
- **/
-gint
-gtk_expander_get_spacing (GtkExpander *expander)
-{
- g_return_val_if_fail (GTK_IS_EXPANDER (expander), 0);
-
- return expander->priv->spacing;
-}
-
-/**
- * gtk_expander_set_label:
- * @expander: a #GtkExpander
- * @label: a string
- *
- * Sets the text of the label of the expander to @label.
- *
- * This will also clear any previously set labels.
- *
- * Since: 2.4
- **/
-void
-gtk_expander_set_label (GtkExpander *expander,
- const gchar *label)
-{
- g_return_if_fail (GTK_IS_EXPANDER (expander));
-
- if (!label)
- {
- gtk_expander_set_label_widget (expander, NULL);
- }
- else
- {
- GtkWidget *child;
-
- child = gtk_label_new (label);
- gtk_label_set_use_underline (GTK_LABEL (child), expander->priv->use_underline);
- gtk_label_set_use_markup (GTK_LABEL (child), expander->priv->use_markup);
- gtk_widget_show (child);
-
- gtk_expander_set_label_widget (expander, child);
- }
-
- g_object_notify (G_OBJECT (expander), "label");
-}
-
-/**
- * gtk_expander_get_label:
- * @expander: a #GtkExpander
- *
- * Fetches the text from the label of the expander, as set by
- * gtk_expander_set_label(). If the label text has not
- * been set the return value will be %NULL. This will be the
- * case if you create an empty button with gtk_button_new() to
- * use as a container.
- *
- * Return value: The text of the label widget. This string is owned
- * by the widget and must not be modified or freed.
- *
- * Since: 2.4
- **/
-G_CONST_RETURN char *
-gtk_expander_get_label (GtkExpander *expander)
-{
- GtkExpanderPrivate *priv;
-
- g_return_val_if_fail (GTK_IS_EXPANDER (expander), NULL);
-
- priv = expander->priv;
-
- if (priv->label_widget && GTK_IS_LABEL (priv->label_widget))
- return gtk_label_get_text (GTK_LABEL (priv->label_widget));
- else
- return NULL;
-}
-
-/**
- * gtk_expander_set_use_underline:
- * @expander: a #GtkExpander
- * @use_underline: %TRUE if underlines in the text indicate mnemonics
- *
- * If true, an underline in the text of the expander label indicates
- * the next character should be used for the mnemonic accelerator key.
- *
- * Since: 2.4
- **/
-void
-gtk_expander_set_use_underline (GtkExpander *expander,
- gboolean use_underline)
-{
- GtkExpanderPrivate *priv;
-
- g_return_if_fail (GTK_IS_EXPANDER (expander));
-
- priv = expander->priv;
-
- use_underline = use_underline != FALSE;
-
- if (priv->use_underline != use_underline)
- {
- priv->use_underline = use_underline;
-
- if (priv->label_widget && GTK_IS_LABEL (priv->label_widget))
- gtk_label_set_use_underline (GTK_LABEL (priv->label_widget), use_underline);
-
- g_object_notify (G_OBJECT (expander), "use-underline");
- }
-}
-
-/**
- * gtk_expander_get_use_underline:
- * @expander: a #GtkExpander
- *
- * Returns whether an embedded underline in the expander label indicates a
- * mnemonic. See gtk_expander_set_use_underline().
- *
- * Return value: %TRUE if an embedded underline in the expander label
- * indicates the mnemonic accelerator keys.
- *
- * Since: 2.4
- **/
-gboolean
-gtk_expander_get_use_underline (GtkExpander *expander)
-{
- g_return_val_if_fail (GTK_IS_EXPANDER (expander), FALSE);
-
- return expander->priv->use_underline;
-}
-
-/**
- * gtk_expander_set_use_markup:
- * @expander: a #GtkExpander
- * @use_markup: %TRUE if the label's text should be parsed for markup
- *
- * Sets whether the text of the label contains markup in <link
- * linkend="PangoMarkupFormat">Pango's text markup
- * language</link>. See gtk_label_set_markup().
- *
- * Since: 2.4
- **/
-void
-gtk_expander_set_use_markup (GtkExpander *expander,
- gboolean use_markup)
-{
- GtkExpanderPrivate *priv;
-
- g_return_if_fail (GTK_IS_EXPANDER (expander));
-
- priv = expander->priv;
-
- use_markup = use_markup != FALSE;
-
- if (priv->use_markup != use_markup)
- {
- priv->use_markup = use_markup;
-
- if (priv->label_widget && GTK_IS_LABEL (priv->label_widget))
- gtk_label_set_use_markup (GTK_LABEL (priv->label_widget), use_markup);
-
- g_object_notify (G_OBJECT (expander), "use-markup");
- }
-}
-
-/**
- * gtk_expander_get_use_markup:
- * @expander: a #GtkExpander
- *
- * Returns whether the label's text is interpreted as marked up with
- * the <link linkend="PangoMarkupFormat">Pango text markup
- * language</link>. See gtk_expander_set_use_markup ().
- *
- * Return value: %TRUE if the label's text will be parsed for markup
- *
- * Since: 2.4
- **/
-gboolean
-gtk_expander_get_use_markup (GtkExpander *expander)
-{
- g_return_val_if_fail (GTK_IS_EXPANDER (expander), FALSE);
-
- return expander->priv->use_markup;
-}
-
-/**
- * gtk_expander_set_label_widget:
- * @expander: a #GtkExpander
- * @label_widget: the new label widget
- *
- * Set the label widget for the expander. This is the widget
- * that will appear embedded alongside the expander arrow.
- *
- * Since: 2.4
- **/
-void
-gtk_expander_set_label_widget (GtkExpander *expander,
- GtkWidget *label_widget)
-{
- GtkExpanderPrivate *priv;
-
- g_return_if_fail (GTK_IS_EXPANDER (expander));
- g_return_if_fail (label_widget == NULL || GTK_IS_WIDGET (label_widget));
- g_return_if_fail (label_widget == NULL || label_widget->parent == NULL);
-
- priv = expander->priv;
-
- if (priv->label_widget == label_widget)
- return;
-
- if (priv->label_widget)
- {
- gtk_widget_set_state (priv->label_widget, GTK_STATE_NORMAL);
- gtk_widget_unparent (priv->label_widget);
- }
-
- priv->label_widget = label_widget;
-
- if (label_widget)
- {
- priv->label_widget = label_widget;
-
- gtk_widget_set_parent (label_widget, GTK_WIDGET (expander));
-
- if (priv->prelight)
- gtk_widget_set_state (label_widget, GTK_STATE_PRELIGHT);
- }
-
- if (GTK_WIDGET_VISIBLE (expander))
- gtk_widget_queue_resize (GTK_WIDGET (expander));
-
- g_object_freeze_notify (G_OBJECT (expander));
- g_object_notify (G_OBJECT (expander), "label-widget");
- g_object_notify (G_OBJECT (expander), "label");
- g_object_thaw_notify (G_OBJECT (expander));
-}
-
-/**
- * gtk_expander_get_label_widget:
- * @expander: a #GtkExpander
- *
- * Retrieves the label widget for the frame. See
- * gtk_expander_set_label_widget().
- *
- * Return value: the label widget, or %NULL if there is none.
- *
- * Since: 2.4
- **/
-GtkWidget *
-gtk_expander_get_label_widget (GtkExpander *expander)
-{
- g_return_val_if_fail (GTK_IS_EXPANDER (expander), NULL);
-
- return expander->priv->label_widget;
-}
-
-#define __GTK_EXPANDER_C__
-
-#endif /* Gtk 2.4 */