gtk_status_icon_is_embedded在Gnome3和xfce4上始终返回False
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我一直在尝试弄清楚* gtk_status_icon_is_embedded（）*最近如何工作，并且我在这里找到了有关GtkStatusIcon的教程。我在Gnome3和xfce4上都尝试了示例程序。在两个DM上都可以看到状态图标，但是无论我多么努力，该方法始终返回FALSE。有人可以给我一些启示吗？
提前致谢！
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#include <gtk/gtk.h> static GtkWidget *my_menu = NULL; static GtkStatusIcon *status_icon = NULL; static void destroy(GtkWidget *widget, gpointer data) { gtk_main_quit (); } static void on_blink_change(GtkStatusIcon *widget, gpointer data) { gboolean blink = GPOINTER_TO_UINT(data); g_debug(\"Set blinking %s\", (blink) ? \"on\" : \"off\"); gtk_status_icon_set_blinking(GTK_STATUS_ICON(status_icon), blink); } static void activate (GtkStatusIcon* status_icon, gpointer user_data) { g_debug(\"\'activate\' signal triggered\"); } static void popup(GtkStatusIcon *status_icon, guint button, guint activate_time, gpointer user_data) { g_debug(\"\'popup-menu\' signal triggered\"); if (!my_menu) { GtkWidget *item; my_menu = gtk_menu_new(); item = gtk_menu_item_new_with_label(\"Let\'s blink!\"); gtk_menu_append(my_menu, item); g_signal_connect(G_OBJECT(item), \"activate\", G_CALLBACK(on_blink_change), GUINT_TO_POINTER(TRUE)); item = gtk_menu_item_new_with_label(\"Let\'s stop blinking!\"); gtk_menu_append(my_menu, item); g_signal_connect (G_OBJECT(item), \"activate\", G_CALLBACK(on_blink_change), GUINT_TO_POINTER(FALSE)); item = gtk_menu_item_new_with_label(\"Quit\"); gtk_menu_append(my_menu, item); g_signal_connect (G_OBJECT(item), \"activate\", G_CALLBACK(destroy), NULL); } gtk_widget_show_all(my_menu); gtk_menu_popup(GTK_MENU(my_menu), NULL, NULL, gtk_status_icon_position_menu, status_icon, button, activate_time); } static gboolean chkStatusIcon(gpointer pIn) { g_debug ( \"embedded: %s\" , gtk_status_icon_is_embedded(status_icon) ? \"yes\" : \"no\" ); return FALSE; } int main( int argc, char* argv[] ) { gtk_init( &argc, &argv ); status_icon = gtk_status_icon_new_from_stock(GTK_STOCK_QUIT); gtk_status_icon_set_visible(status_icon, TRUE); /* instead of doing it right here, we do it in the main event loop */ g_idle_add((GSourceFunc) chkStatusIcon, NULL); gtk_status_icon_set_tooltip(status_icon, \"This is a test\"); /* Connect signals */ g_signal_connect (G_OBJECT (status_icon), \"popup-menu\", G_CALLBACK (popup), NULL); g_signal_connect (G_OBJECT (status_icon), \"activate\", G_CALLBACK (activate), NULL); gtk_main(); return 0; }