[gtk+] icon-browser: Port to new clipboard

[Benjamin Otte <otte src gnome org>]

commit c8edc6ed58e3b17a40fc7c21491c0727231811ae
Author: Benjamin Otte <otte redhat com>
Date:   Sat Dec 2 15:41:22 2017 +0100

    icon-browser: Port to new clipboard

 demos/icon-browser/iconbrowserwin.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/demos/icon-browser/iconbrowserwin.c b/demos/icon-browser/iconbrowserwin.c
index 1ce4524..47ad1e1 100644
--- a/demos/icon-browser/iconbrowserwin.c
+++ b/demos/icon-browser/iconbrowserwin.c
@@ -299,10 +299,10 @@ static void
 copy_to_clipboard (GtkButton         *button,
                    IconBrowserWindow *win)
 {
-  GtkClipboard *clipboard;
+  GdkClipboard *clipboard;
 
-  clipboard = gtk_clipboard_get_default (gdk_display_get_default ());
-  gtk_clipboard_set_text (clipboard, gtk_window_get_title (GTK_WINDOW (win->details)), -1);
+  clipboard = gtk_widget_get_clipboard (GTK_WIDGET (win));
+  gdk_clipboard_set_text (clipboard, gtk_window_get_title (GTK_WINDOW (win->details)));
 }
 
 static gboolean