textview cut cpy paste

[kapil dua <gtkkaps yahoo com>]

hi all,
i am facing problem in cut, copy, paste on GtkTextView
this is the code i had written


  textview1 = gtk_text_view_new ();
  gtk_widget_show (textview1);
  gtk_text_view_set_editable (GTK_TEXT_VIEW
(textview1), TRUE);
  gtk_container_add (GTK_CONTAINER (scrolledwindow8),
textview1);
  gtk_widget_set_size_request (textview1, 50, 150);
  gtk_container_set_border_width (GTK_CONTAINER
(textview1), 7);
 gtk_widget_set_extension_events (textview1,
GDK_EXTENSION_EVENTS_ALL);
  gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW
(textview1), TRUE);
  gtk_text_view_set_pixels_above_lines (GTK_TEXT_VIEW
(textview1), 4);
  gtk_text_view_set_pixels_below_lines (GTK_TEXT_VIEW
(textview1), 4);
  gtk_text_view_set_left_margin (GTK_TEXT_VIEW
(textview1), 5);
  gtk_text_view_set_right_margin (GTK_TEXT_VIEW
(textview1), 5);
g_signal_connect ((gpointer) Send_button, "clicked",
                    G_CALLBACK
(on_Send_button_clicked),
                    NULL);
  g_signal_connect ((gpointer) cut_button_, "clicked",
                    G_CALLBACK
(on_cut_button__clicked),
                    NULL);
  g_signal_connect ((gpointer) copy_button, "clicked",
                    G_CALLBACK
(on_copy_button_clicked),
                    NULL);
  g_signal_connect ((gpointer) paste_button,
"clicked",
                    G_CALLBACK
(on_paste_button_clicked),
                    NULL);
g_signal_connect ((gpointer) textview1,
"copy_clipboard",
                    G_CALLBACK
(on_textview1_copy_clipboard),
                    NULL);
  g_signal_connect ((gpointer) textview1,
"cut_clipboard",
                    G_CALLBACK
(on_textview1_cut_clipboard),
                    NULL);
  g_signal_connect ((gpointer) textview1,
"paste_clipboard",
                    G_CALLBACK
(on_textview1_paste_clipboard),
                    NULL);



void
on_cut_button__clicked                 (GtkButton     
 *button,
                                        gpointer      
  user_data)
{
  void     gtk_editable_cut_clipboard       
(GtkTextView (textview1));
}

void
on_copy_button_clicked                 (GtkButton     
 *button,
                                        gpointer      
  user_data)
{
 void     gtk_editable_copy_clipboard      
(GtkTextView (textview1));

  /* unselects the newly copied region
  gtk_editable_select_region (GtkEditable *user_data,
0, 0);*/
}void
on_paste_button_clicked                (GtkButton     
 *button,
                                        gpointer    
user_data)
{
 void     gtk_editable_paste_clipboard     
(GtkTextView (textview1));
}


void
on_textview1_copy_clipboard            (GtkTextView   
 *textview,
                                        gpointer      
  user_data)

{
 void gtk_editable_copy_clipboard       
(GTK_TEXT_VIEW (textview));
}


void
on_textview1_cut_clipboard             (GtkTextView   
 *textview,
                                       gpointer      
user_data)
{
void gtk_editable_cut_clipboard        (GTK_TEXT_VIEW
(textview));
}


void
on_textview1_paste_clipboard           (GtkTextView   
 *textview,
                                         gpointer     
 user_data)
{
   void gtk_editable_paste_clipboard       
(GTK_TEXT_VIEW (textview));

}



can any body help

thanx and regards
kapil





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