C++ GTK_IS_MENU_ITEM函数代码示例

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本文整理汇总了C++中GTK_IS_MENU_ITEM函数的典型用法代码示例。如果您正苦于以下问题：C++ GTK_IS_MENU_ITEM函数的具体用法？C++ GTK_IS_MENU_ITEM怎么用？C++ GTK_IS_MENU_ITEM使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了GTK_IS_MENU_ITEM函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: serializer_visit

static void serializer_visit (Serializer* self, GtkWidget* widget) {
    g_return_if_fail (self != NULL);
    g_return_if_fail (widget != NULL);
    if (GTK_IS_MENU_BAR (widget)) {
        GtkWidget* _tmp0_;
        serializer_visit_menubar (self, (_tmp0_ = widget, GTK_IS_MENU_BAR (_tmp0_) ? ((GtkMenuBar*) _tmp0_) : NULL));
    } else {
        if (GTK_IS_MENU (widget)) {
            GtkWidget* _tmp1_;
            serializer_visit_menu (self, (_tmp1_ = widget, GTK_IS_MENU (_tmp1_) ? ((GtkMenu*) _tmp1_) : NULL));
        } else {
            if (GTK_IS_MENU_ITEM (widget)) {
                GtkWidget* _tmp2_;
                serializer_visit_menuitem (self, (_tmp2_ = widget, GTK_IS_MENU_ITEM (_tmp2_) ? ((GtkMenuItem*) _tmp2_) : NULL));
            } else {
                if (GTK_IS_LABEL (widget)) {
                    GtkWidget* _tmp3_;
                    serializer_visit_label (self, (_tmp3_ = widget, GTK_IS_LABEL (_tmp3_) ? ((GtkLabel*) _tmp3_) : NULL));
                } else {
                    if (GTK_IS_IMAGE (widget)) {
                        GtkWidget* _tmp4_;
                        serializer_visit_image (self, (_tmp4_ = widget, GTK_IS_IMAGE (_tmp4_) ? ((GtkImage*) _tmp4_) : NULL));
                    } else {
                        if (GTK_IS_CONTAINER (widget)) {
                            GtkWidget* _tmp5_;
                            serializer_visit_container (self, (_tmp5_ = widget, GTK_IS_CONTAINER (_tmp5_) ? ((GtkContainer*) _tmp5_) : NULL));
                        }
                    }
                }
            }
        }
    }
}

开发者ID:thassan，项目名称:mate-globalmenu，代码行数:33，代码来源:serializer.c

示例2: gb_view_source_lang_activate

static void
gb_view_source_lang_activate (GbViewSource *source,
                              GtkMenuItem  *menu_item)
{
    GbViewSourcePrivate *priv;
    GtkSourceLanguageManager *lm;
    GtkSourceLanguage *lang;
    const gchar *lang_id;

    ENTRY;

    g_return_if_fail(GB_IS_VIEW_SOURCE(source));
    g_return_if_fail(GTK_IS_MENU_ITEM(menu_item));

    priv = source->priv;

    if ((lang_id = g_object_get_data(G_OBJECT(menu_item), "language-id"))) {
        lm = gtk_source_language_manager_get_default();
        lang = gtk_source_language_manager_get_language(lm, lang_id);
        gtk_source_buffer_set_language(priv->buffer, lang);
        gb_menu_button_set_label(GB_MENU_BUTTON(priv->lang_combo),
                                 gtk_source_language_get_name(lang));
    }

    EXIT;
}

开发者ID:chergert，项目名称:gnome-builder-legacy，代码行数:26，代码来源:gb-view-source.c

示例3: account_item_activated_cb

static void account_item_activated_cb(GtkMenuItem *menuitem, gpointer user_data)
{
    //IndicatorFitbit *self = INDICATOR_FITBIT(user_data);

    g_return_if_fail(GTK_IS_MENU_ITEM(menuitem));
    g_return_if_fail(IS_INDICATOR_FITBIT(user_data));
}

开发者ID:AlphaLens，项目名称:fitbitd，代码行数:7，代码来源:indicator.c

示例4: gail_menu_shell_add_selection

static gboolean
gail_menu_shell_add_selection (AtkSelection *selection,
                               gint          i)
{
  GtkMenuShell *shell;
  GList *item;
  guint length;
  GtkWidget *widget;

  widget =  GTK_ACCESSIBLE (selection)->widget;
  if (widget == NULL)
  {
    /* State is defunct */
    return FALSE;
  }

  shell = GTK_MENU_SHELL (widget);
  length = g_list_length (shell->children);
  if (i < 0 || i > length)
    return FALSE;

  item = g_list_nth (shell->children, i);
  g_return_val_if_fail (item != NULL, FALSE);
  g_return_val_if_fail (GTK_IS_MENU_ITEM(item->data), FALSE);
   
  gtk_menu_shell_select_item (shell, GTK_WIDGET (item->data));
  return TRUE;
}

开发者ID:Aridna，项目名称:gtk2，代码行数:28，代码来源:gailmenushell.c

示例5: gb_view_source_tab_size_activate

static void
gb_view_source_tab_size_activate (GtkMenuItem  *menu_item,
                                  GbViewSource *source)
{
    GbViewSourcePrivate *priv;
    const gchar *label;
    gint size;

    ENTRY;

    g_return_if_fail(GTK_IS_MENU_ITEM(menu_item));
    g_return_if_fail(GB_IS_VIEW_SOURCE(source));

    priv = source->priv;

    label = gtk_menu_item_get_label(menu_item);
    size = g_ascii_strtoll(label, NULL, 10);

    if (size > 0) {
        gtk_source_view_set_tab_width(GTK_SOURCE_VIEW(priv->source1), size);
        if (priv->source2) {
            gtk_source_view_set_tab_width(GTK_SOURCE_VIEW(priv->source2), size);
        }
        g_object_set(priv->size_combo,
                     "label", label,
                     NULL);
    }

    EXIT;
}

开发者ID:chergert，项目名称:gnome-builder-legacy，代码行数:30，代码来源:gb-view-source.c

示例6: gtk_menu_item_accessible_ref_state_set

static AtkStateSet *
gtk_menu_item_accessible_ref_state_set (AtkObject *obj)
{
  AtkObject *menu_item;
  AtkStateSet *state_set, *parent_state_set;

  state_set = ATK_OBJECT_CLASS (_gtk_menu_item_accessible_parent_class)->ref_state_set (obj);

  menu_item = atk_object_get_parent (obj);

  if (menu_item)
    {
      if (!GTK_IS_MENU_ITEM (gtk_accessible_get_widget (GTK_ACCESSIBLE (menu_item))))
        return state_set;

      parent_state_set = atk_object_ref_state_set (menu_item);
      if (!atk_state_set_contains_state (parent_state_set, ATK_STATE_SELECTED))
        {
          atk_state_set_remove_state (state_set, ATK_STATE_FOCUSED);
          atk_state_set_remove_state (state_set, ATK_STATE_SHOWING);
        }
      g_object_unref (parent_state_set);
    }

  return state_set;
}

开发者ID:Pfiver，项目名称:gtk，代码行数:26，代码来源:gtkmenuitemaccessible.c

示例7: gwy_sensitivity_group_debug

static void
gwy_sensitivity_group_debug(GwySensitivityGroup *sensgroup)
{
    SensList *senslist;
    GtkWidget *widget, *w;
    GList *l, *ll;
    const gchar *s;
    gint nw = 0;

    g_printerr("SENS GROUP %p\n", sensgroup);
    for (ll = sensgroup->lists; ll; ll = g_list_next(ll)) {
        g_printerr("    LIST: ");
        senslist = (SensList*)ll->data;
        g_printerr("mask=%04x, dirty=%d, parent=%p\n",
                   senslist->mask, senslist->dirty, senslist->parent);
        for (l = senslist->widgets; l; l = g_list_next(l)) {
            nw++;
            g_printerr("        WIDGET: ");
            widget = GTK_WIDGET(l->data);
            g_printerr("%s ", g_type_name(G_TYPE_FROM_INSTANCE(widget)));
            if (GTK_IS_BUTTON(widget)) {
                s = gtk_button_get_label(GTK_BUTTON(widget));
                if (s)
                    g_printerr("<%s> ", s);
                else {
                    w = gtk_bin_get_child(GTK_BIN(widget));
                    if (w) {
                        g_printerr("%s ", g_type_name(G_TYPE_FROM_INSTANCE(w)));
                        if (GTK_IS_LABEL(w)) {
                            s = gtk_label_get_text(GTK_LABEL(w));
                            if (s)
                                g_printerr("<%s> ", s);
                        }
                        else if (GTK_IS_IMAGE(w)) {
                            s = NULL;
                            gtk_image_get_stock(GTK_IMAGE(w), (gchar**)&s,
                                                NULL);
                            if (s)
                                g_printerr("<%s> ", s);
                        }
                    }
                }
            }
            else if (GTK_IS_MENU_ITEM(widget)) {
                w = gtk_bin_get_child(GTK_BIN(widget));
                if (w) {
                    g_printerr("%s ", g_type_name(G_TYPE_FROM_INSTANCE(w)));
                    if (GTK_IS_LABEL(w)) {
                        s = gtk_label_get_text(GTK_LABEL(w));
                        if (s)
                            g_printerr("<%s> ", s);
                    }
                }
            }
            g_printerr("\n");
        }
    }
    g_printerr("    nwidgets=%d, ref_count=%d\n",
               nw, G_OBJECT(sensgroup)->ref_count);
}

开发者ID:DavidMercier，项目名称:gwyddion，代码行数:60，代码来源:gwysensitivitygroup.c

示例8: gtk_tool_item_set_proxy_menu_item

/**
 * gtk_tool_item_set_proxy_menu_item:
 * @tool_item: a #GtkToolItem
 * @menu_item_id: a string used to identify @menu_item
 * @menu_item: a #GtkMenuItem to be used in the overflow menu
 *
 * Sets the #GtkMenuItem used in the toolbar overflow menu. The
 * @menu_item_id is used to identify the caller of this function and
 * should also be used with gtk_tool_item_get_proxy_menu_item().
 *
 * Since: 2.4
 **/
void
gtk_tool_item_set_proxy_menu_item (GtkToolItem *tool_item,
                                   const gchar *menu_item_id,
                                   GtkWidget   *menu_item)
{
    g_return_if_fail (GTK_IS_TOOL_ITEM (tool_item));
    g_return_if_fail (menu_item == NULL || GTK_IS_MENU_ITEM (menu_item));
    g_return_if_fail (menu_item_id != NULL);

    g_free (tool_item->priv->menu_item_id);

    tool_item->priv->menu_item_id = g_strdup (menu_item_id);

    if (tool_item->priv->menu_item != menu_item)
    {
        if (tool_item->priv->menu_item)
            g_object_unref (tool_item->priv->menu_item);

        if (menu_item)
        {
            g_object_ref_sink (menu_item);

            gtk_widget_set_sensitive (menu_item,
                                      gtk_widget_get_sensitive (GTK_WIDGET (tool_item)));
        }

        tool_item->priv->menu_item = menu_item;
    }
}

开发者ID:jjardon，项目名称:gtk，代码行数:41，代码来源:gtktoolitem.c

示例9: mail_browser_connect_proxy_cb

static void
mail_browser_connect_proxy_cb (EMailBrowser *browser,
                               GtkAction *action,
                               GtkWidget *proxy)
{
	GtkStatusbar *statusbar;
	guint context_id;

	if (!GTK_IS_MENU_ITEM (proxy))
		return;

	statusbar = GTK_STATUSBAR (browser->priv->statusbar);
	context_id = gtk_statusbar_get_context_id (statusbar, G_STRFUNC);

	g_object_set_data (
		G_OBJECT (proxy), "context-id",
		GUINT_TO_POINTER (context_id));

	g_signal_connect_swapped (
		proxy, "select",
		G_CALLBACK (mail_browser_menu_item_select_cb), browser);

	g_signal_connect_swapped (
		proxy, "deselect",
		G_CALLBACK (mail_browser_menu_item_deselect_cb), browser);
}

开发者ID:Oliver-Luo，项目名称:evolution，代码行数:26，代码来源:e-mail-browser.c

示例10: gtk_menu_item_accessible_add_selection

static gboolean
gtk_menu_item_accessible_add_selection (AtkSelection *selection,
                                           gint          i)
{
  GtkMenuShell *shell;
  GList *kids;
  guint length;
  GtkWidget *widget;
  GtkWidget *menu;
  GtkWidget *child;

  widget =  gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
  if (widget == NULL)
    return FALSE;

  menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget));
  if (menu == NULL)
    return FALSE;

  shell = GTK_MENU_SHELL (menu);
  kids = gtk_container_get_children (GTK_CONTAINER (shell));
  length = g_list_length (kids);
  if (i < 0 || i > length)
    {
      g_list_free (kids);
      return FALSE;
    }

  child = g_list_nth_data (kids, i);
  g_list_free (kids);
  g_return_val_if_fail (GTK_IS_MENU_ITEM (child), FALSE);
  gtk_menu_shell_select_item (shell, GTK_WIDGET (child));
  return TRUE;
}

开发者ID:Pfiver，项目名称:gtk，代码行数:34，代码来源:gtkmenuitemaccessible.c

示例11: qtcMenuShellLeave

static gboolean
qtcMenuShellLeave(GtkWidget *widget, GdkEventCrossing *event, void *data)
{
    QTC_UNUSED(data);
    QTC_UNUSED(event);
    if (GTK_IS_MENU_SHELL(widget) && GTK_IS_CONTAINER(widget)) {
        GList *children = gtk_container_get_children(GTK_CONTAINER(widget));
        for (GList *child = children;child;child = g_list_next(child)) {
            if ((child->data) && GTK_IS_MENU_ITEM(child->data) &&
                (gtk_widget_get_state(GTK_WIDGET(child->data)) !=
                 GTK_STATE_INSENSITIVE)) {
                GtkWidget *submenu =
                    gtk_menu_item_get_submenu(GTK_MENU_ITEM(child->data));
                GtkWidget *topLevel =
                    submenu ? gtk_widget_get_toplevel(submenu) : NULL;

                if (submenu &&
                    ((!GTK_IS_MENU(submenu)) ||
                     (!(gtk_widget_get_realized(submenu) &&
                        gtk_widget_get_visible(submenu) &&
                        gtk_widget_get_realized(topLevel) &&
                        gtk_widget_get_visible(topLevel))))) {
                    gtk_widget_set_state(GTK_WIDGET(child->data),
                                         GTK_STATE_NORMAL);
                }
            }
        }
        if (children) {
            g_list_free(children);
        }
    }
    return false;
}

开发者ID:Kermit，项目名称:qtcurve，代码行数:33，代码来源:menu.c

示例12: menu_choice_activate

static void
menu_choice_activate (GtkWidget *item,
		      gpointer   data)
{
  gpointer udata = gtk_object_get_user_data (GTK_OBJECT (item));
  
  if (GTK_IS_MENU (current_popup_menu))
    {
      gtk_object_set_data (GTK_OBJECT (current_popup_menu), "BstChoice", udata);
      
      if (modal_loop_quit_on_menu_item_activate)
	modal_loop_running = FALSE;
    }
  else	/* current_popup_menu is not set e.g. for option menus */
    {
      while (GTK_IS_MENU (item->parent))
	{
	  GtkWidget *tmp;
          
	  item = item->parent;
	  tmp = gtk_menu_get_attach_widget (GTK_MENU (item));
	  if (GTK_IS_MENU_ITEM (tmp))
	    item = tmp;
	}
      g_assert (GTK_IS_MENU (item));
      
      gtk_object_set_data (GTK_OBJECT (item), "BstChoice", udata);
    }
}

开发者ID:whitelynx，项目名称:beast，代码行数:29，代码来源:bstmenus.c

示例13: disconnect_proxy_cb

static void
disconnect_proxy_cb (GtkUIManager *manager,
                     GtkAction *action,
                     GtkWidget *proxy,
                     CajaWindow *window)
{
    GtkWidget *widget;

    if (GTK_IS_MENU_ITEM (proxy))
    {
        g_signal_handlers_disconnect_by_func
        (proxy, G_CALLBACK (menu_item_select_cb), window);
        g_signal_handlers_disconnect_by_func
        (proxy, G_CALLBACK (menu_item_deselect_cb), window);
    }

    widget = get_event_widget (proxy);
    if (widget)
    {
        g_signal_handlers_disconnect_by_func (widget,
                                              G_CALLBACK (proxy_button_press_event_cb),
                                              action);
        g_signal_handlers_disconnect_by_func (widget,
                                              G_CALLBACK (proxy_button_release_event_cb),
                                              action);
    }

}

开发者ID:fatman2021，项目名称:caja，代码行数:28，代码来源:caja-window-menus.c

示例14: menu_get_panel

PanelWidget *
menu_get_panel (GtkWidget *menu)
{
	PanelWidget *retval = NULL;

	g_return_val_if_fail (menu != NULL, NULL);

	if (GTK_IS_MENU_ITEM (menu))
		menu = gtk_widget_get_parent (menu);

	g_return_val_if_fail (GTK_IS_MENU (menu), NULL);

	while (menu) {
		retval = g_object_get_data (G_OBJECT (menu), "menu_panel");
		if (retval)
			break;

		menu = gtk_widget_get_parent (gtk_menu_get_attach_widget (GTK_MENU (menu)));
		if (!GTK_IS_MENU (menu))
			break;
	}

	if (retval && !PANEL_IS_WIDGET (retval)) {
		g_warning ("Invalid PanelWidget associated with menu");
		retval = NULL;
	}

	if (!retval) {
		g_warning ("Cannot find the PanelWidget associated with menu");
		retval = panels->data;
	}

	return retval;
}

开发者ID:MotoHoss，项目名称:mate-panel，代码行数:34，代码来源:menu.c

示例15: get_event_widget

static GtkWidget *
get_event_widget (GtkWidget *proxy)
{
	GtkWidget *widget;

	/**
	 * Finding the interesting widget requires internal knowledge of
	 * the widgets in question. This can't be helped, but by keeping
	 * the sneaky code in one place, it can easily be updated.
	 */
	if (GTK_IS_MENU_ITEM (proxy)) {
		/* Menu items already forward middle clicks */
		widget = NULL;
	} else if (GTK_IS_MENU_TOOL_BUTTON (proxy)) {
		widget = eel_gtk_menu_tool_button_get_button (GTK_MENU_TOOL_BUTTON (proxy));
	} else if (GTK_IS_TOOL_BUTTON (proxy)) {
		/* The tool button's button is the direct child */
		widget = gtk_bin_get_child (GTK_BIN (proxy));
	} else if (GTK_IS_BUTTON (proxy)) {
		widget = proxy;
	} else {
		/* Don't touch anything we don't know about */
		widget = NULL;
	}

	return widget;
}

开发者ID:MDC，项目名称:Nautilus-Toolbar-Editor，代码行数:27，代码来源:nautilus-window-menus.c

示例16: connect_proxy_cb

static void
connect_proxy_cb (GtkActionGroup *action_group,
                  GtkAction *action,
                  GtkWidget *proxy,
                  gpointer dummy)
{
	GtkLabel *label;
	GIcon *icon;

	if (!GTK_IS_MENU_ITEM (proxy))
		return;

	label = GTK_LABEL (gtk_bin_get_child (GTK_BIN (proxy)));

	gtk_label_set_use_underline (label, FALSE);
	gtk_label_set_ellipsize (label, PANGO_ELLIPSIZE_END);
	gtk_label_set_max_width_chars (label, MENU_ITEM_MAX_WIDTH_CHARS);

	icon = g_object_get_data (G_OBJECT (action), "menu-icon");

	if (icon != NULL) {
		gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (proxy),
					       gtk_image_new_from_gicon (icon, GTK_ICON_SIZE_MENU));
	}
}

开发者ID:SolusOS-discontinued，项目名称:athena，代码行数:25，代码来源:athena-window-bookmarks.c

示例17: menu_item_remove_gtk

static gint
menu_item_remove_gtk (GtkContainer *container,
                      GtkWidget    *widget)
{
  GtkWidget *parent_widget;
  AtkObject *atk_parent;
  AtkObject *atk_child;
  GtkContainerAccessible *container_accessible;
  gint index;
  gint list_length;

  g_return_val_if_fail (GTK_IS_MENU (container), 1);

  parent_widget = gtk_menu_get_attach_widget (GTK_MENU (container));
  if (GTK_IS_MENU_ITEM (parent_widget))
    {
      atk_parent = gtk_widget_get_accessible (parent_widget);
      atk_child = gtk_widget_get_accessible (widget);

      g_object_notify (G_OBJECT (atk_child), "accessible-parent");

      container_accessible = GTK_CONTAINER_ACCESSIBLE (atk_parent);
      index = g_list_index (container_accessible->children, widget);
      list_length = g_list_length (container_accessible->children);
      g_list_free (container_accessible->children);
      container_accessible->children = gtk_container_get_children (container);
      if (index >= 0 && index <= list_length)
        g_signal_emit_by_name (atk_parent, "children-changed::remove",
                               index, atk_child, NULL);
    }
  return 1;
}

开发者ID:Pfiver，项目名称:gtk，代码行数:32，代码来源:gtkmenuitemaccessible.c

示例18: connect_proxy_cb

static void
connect_proxy_cb (GtkUIManager *manager,
                  GtkAction *action,
                  GtkWidget *proxy,
                  NautilusWindow *window)
{
    GdkPixbuf *icon;
    GtkWidget *widget;

    if (GTK_IS_MENU_ITEM (proxy)) {
        g_signal_connect (proxy, "select",
                          G_CALLBACK (menu_item_select_cb), window);
        g_signal_connect (proxy, "deselect",
                          G_CALLBACK (menu_item_deselect_cb), window);


        /* This is a way to easily get pixbufs into the menu items */
        icon = g_object_get_data (G_OBJECT (action), "menu-icon");
        if (icon != NULL) {
            gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (proxy),
                                           gtk_image_new_from_pixbuf (icon));
        }
    }
    if (GTK_IS_TOOL_BUTTON (proxy)) {
        icon = g_object_get_data (G_OBJECT (action), "toolbar-icon");
        if (icon != NULL) {
            widget = gtk_image_new_from_pixbuf (icon);
            gtk_widget_show (widget);
            gtk_tool_button_set_icon_widget (GTK_TOOL_BUTTON (proxy),
                                             widget);
        }
    }

}

开发者ID:rn10950，项目名称:FVWM95-Updated，代码行数:34，代码来源:nautilus-window-menus.c

示例19: gail_menu_shell_add_selection

static gboolean
gail_menu_shell_add_selection (AtkSelection *selection,
                               gint          i)
{
  GList *kids;
  GtkWidget *item;
  guint length;
  GtkWidget *widget;

  widget =  gtk_accessible_get_widget (GTK_ACCESSIBLE (selection));
  if (widget == NULL)
  {
    /* State is defunct */
    return FALSE;
  }

  kids = gtk_container_get_children (GTK_CONTAINER (widget));
  length = g_list_length (kids);
  if (i < 0 || i > length)
    {
      g_list_free (kids);
      return FALSE;
    }

  item = g_list_nth_data (kids, i);
  g_list_free (kids);
  g_return_val_if_fail (GTK_IS_MENU_ITEM(item), FALSE);
  gtk_menu_shell_select_item (GTK_MENU_SHELL (widget), item);
  return TRUE;
}

开发者ID:BYC，项目名称:gtk，代码行数:30，代码来源:gailmenushell.c

示例20: init_clock_indicator

void init_clock_indicator(void)
{
    if(!config.clock.enabled)
    {
        gtk_widget_hide(greeter.ui.clock.time_box);
        return;
    }

    if(config.clock.calendar && GTK_IS_MENU_SHELL(greeter.ui.clock.time_menu))
    {
        GtkWidget* calendar_menuitem = NULL;

        #ifdef CLOCK_USE_IDO_CALENDAR
        calendar_menuitem = ido_calendar_menu_item_new();
        greeter.ui.clock.calendar_widget = ido_calendar_menu_item_get_calendar(IDO_CALENDAR_MENU_ITEM(calendar_menuitem));
        #else
        calendar_menuitem = create_simple_calendar_item(&greeter.ui.clock.calendar_widget);
        #endif

        if(!greeter.ui.clock.date_widget)
            greeter.ui.clock.date_widget = gtk_menu_item_new_with_label("");
        gtk_menu_shell_append(GTK_MENU_SHELL(greeter.ui.clock.time_menu), greeter.ui.clock.date_widget);
        gtk_menu_shell_append(GTK_MENU_SHELL(greeter.ui.clock.time_menu), calendar_menuitem);

        gtk_widget_add_events(greeter.ui.clock.date_widget, GDK_VISIBILITY_NOTIFY_MASK);
        visibility_notify_id = g_signal_connect(greeter.ui.clock.date_widget,
                                                "visibility-notify-event",
                                                G_CALLBACK(on_visibility_notify),
                                                NULL);

        gtk_widget_show_all(greeter.ui.clock.time_menu);
        if(GTK_IS_MENU_ITEM(greeter.ui.clock.time_widget))
            gtk_menu_item_set_submenu(GTK_MENU_ITEM(greeter.ui.clock.time_widget), greeter.ui.clock.time_menu);
    }
    else if(GTK_IS_MENU_ITEM(greeter.ui.clock.time_widget))
        gtk_menu_item_set_submenu(GTK_MENU_ITEM(greeter.ui.clock.time_widget), NULL);
    else
        gtk_widget_hide(greeter.ui.clock.time_menu);

    if(greeter.ui.clock.time_widget)
    {
        clock_handler(NULL);
        g_timeout_add_seconds(1, (GSourceFunc)clock_handler, (gpointer)TRUE);
        gtk_widget_show(greeter.ui.clock.time_widget);
    }
}

开发者ID:Generator，项目名称:lightdm-another-gtk-greeter，代码行数:46，代码来源:indicator_clock.c

注：本文中的GTK_IS_MENU_ITEM函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C++ GTK_IS_MENU_ITEM函数代码示例

示例1: serializer_visit

示例2: gb_view_source_lang_activate

示例3: account_item_activated_cb

示例4: gail_menu_shell_add_selection

示例5: gb_view_source_tab_size_activate

示例6: gtk_menu_item_accessible_ref_state_set

示例7: gwy_sensitivity_group_debug

示例8: gtk_tool_item_set_proxy_menu_item

示例9: mail_browser_connect_proxy_cb

示例10: gtk_menu_item_accessible_add_selection

示例11: qtcMenuShellLeave

示例12: menu_choice_activate

示例13: disconnect_proxy_cb

示例14: menu_get_panel

示例15: get_event_widget

示例16: connect_proxy_cb

示例17: menu_item_remove_gtk

示例18: connect_proxy_cb

示例19: gail_menu_shell_add_selection

示例20: init_clock_indicator

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