c 调用gtk剪贴板

#include <gdk/gdk.h>#include <gtk/gtk.h>#include <gtk/gtkclipboard.h>

 GError *err = NULL;        screenShotPix.save("/tmp/deepin-screenshot.png", "PNG");        GdkPixbuf*   pixbuf =  gdk_pixbuf_new_from_file(QString(            "/tmp/XXXXXXXXXyy.png").toLatin1().data(), &err);        GtkClipboard* clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);        gtk_clipboard_set_image(clipboard, pixbuf);        gtk_clipboard_store(clipboard);