remove empty sigc++2 directory

git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 0 insertions, 96 deletions

diff --git a/libs/gtkmm2ext/grouped_buttons.cc b/libs/gtkmm2ext/grouped_buttons.cc
deleted file mode 100644
index b16b983d02..0000000000
--- a/libs/gtkmm2ext/grouped_buttons.cc
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
-    Copyright (C) 2001 Paul Davis 
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-    $Id$
-*/
-
-#include <gtkmm.h>
-
-#include <gtkmm2ext/grouped_buttons.h>
-
-using namespace std;
-
-GroupedButtons::GroupedButtons (vector<Gtk::ToggleButton *>& buttonset)
-{
-	uint32_t n = 0;
-
-	buttons = buttonset;
-
-	for (vector<Gtk::ToggleButton *>::iterator i = buttons.begin(); i != buttons.end(); ++i, ++n) {
-		if ((*i)->get_active()) {
-			current_active = n;
-		}
-		(*i)->signal_clicked().connect (sigc::bind (mem_fun (*this, &GroupedButtons::one_clicked), n));
-	}
-}
-
-GroupedButtons::GroupedButtons (uint32_t nbuttons, uint32_t first_active)
-{
-	buttons.reserve (nbuttons);
-	current_active = first_active;
-
-	for (uint32_t n = 0; n < nbuttons; ++n) {
-
-		Gtk::ToggleButton *button;
-		
-		button = manage (new (Gtk::ToggleButton));
-		
-		if (n == current_active) {
-			button->set_active (true);
-		} 
-
-		button->signal_clicked().connect (sigc::bind (mem_fun (*this, &GroupedButtons::one_clicked), n));
-		buttons.push_back (button);
-	}
-}
-
-static gint
-reactivate_button (void *arg)
-{
-	Gtk::ToggleButton *b = (Gtk::ToggleButton *) arg;
-	b->set_active (true);
-	return FALSE;
-}
-
-void
-GroupedButtons::one_clicked (uint32_t which)
-{
-	if (buttons[which]->get_active()) {
-
-		if (which != current_active) {
-			uint32_t old = current_active;
-			current_active = which;
-			buttons[old]->set_active (false);
-		}
-
-	} else if (which == current_active) {
-
-		/* Someobody tried to unset the current active
-		   button by clicking on it. This caused
-		   set_active (false) to be called. We don't
-		   allow that, so just reactivate it.
-
-		   Don't try this right here, because of some
-		   design glitches with GTK+ toggle buttons.
-		   Setting the button back to active from
-		   within the signal emission that marked
-		   it as inactive causes a segfault ...
-		*/
-
-		gtk_idle_add (reactivate_button, buttons[which]);
-	}
-}