Switch to side-by-side view

--- a
+++ b/src/qtgui/snippets_w.h
@@ -0,0 +1,50 @@
+/* Copyright (C) 2012 J.F.Dockes
+ *   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.,
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+#ifndef _SNIPPETS_W_H_INCLUDED_
+#define _SNIPPETS_W_H_INCLUDED_
+
+#include "rcldoc.h"
+#include "refcntr.h"
+#include "docseq.h"
+#include "rclmain_w.h"
+
+#include "ui_snippets.h"
+
+class SnippetsW : public QWidget, public Ui::Snippets
+{
+    Q_OBJECT
+public:
+    SnippetsW(Rcl::Doc doc, RefCntr<DocSequence> source, QWidget* parent = 0) 
+	: QWidget(parent), m_doc(doc), m_source(source)
+    {
+	setupUi((QDialog*)this);
+	init();
+    }
+
+protected slots:
+    virtual void linkWasClicked(const QUrl &);
+
+signals:
+    void startNativeViewer(Rcl::Doc, int pagenum);
+	
+private:
+    void init();
+    Rcl::Doc m_doc;
+    RefCntr<DocSequence> m_source;
+};
+
+#endif /* _SNIPPETS_W_H_INCLUDED_ */