Updated to final KDE3 ktorrent release (2.2.6)

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/ktorrent@1077377 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 89 insertions, 0 deletions

diff --git a/libktorrent/expandablewidget.h b/libktorrent/expandablewidget.h
new file mode 100644
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--- /dev/null
+++ b/libktorrent/expandablewidget.h
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+/***************************************************************************
+ *   Copyright (C) 2005 by Joris Guisson                                   *
+ *   [email protected]                                               *
+ *                                                                         *
+ *   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.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.             *
+ ***************************************************************************/
+#ifndef KTEXPANDABLEWIDGET_H
+#define KTEXPANDABLEWIDGET_H
+
+#include <qwidget.h>
+#include <qptrlist.h>
+#include <interfaces/guiinterface.h>
+
+class QSplitter;
+class QHBoxLayout;
+
+namespace kt
+{
+
+	
+
+	/**
+	 * @author Joris Guisson
+	 * @brief Widget which can be expanded with more widgets
+	 *
+	 * This is a sort of container widget, which at the minimum has
+	 * one child widget. It allows to add more widgets separating the new widget
+	 * and everything which was previously in the container by a separator.
+	*/
+	class ExpandableWidget : public QWidget
+	{
+		Q_OBJECT
+	public:
+		/**
+		 * Constructor, the first child must be provided.
+		 * @param child The first child
+		 * @param parent The parent
+		 * @param name The name
+		 */
+		ExpandableWidget(QWidget* child,QWidget *parent = 0, const char *name = 0);
+		virtual ~ExpandableWidget();
+
+
+
+		/**
+		 * Expand the widget. This will ensure the proper parent child relations.
+		 * @param w The widget
+		 * @param pos It's position relative to the current widget
+		 */
+		void expand(QWidget* w,Position pos);
+
+		/**
+		 * Remove a widget. This will ensure the proper parent child relations.
+		 * The widget w will become parentless. Note the first child will never be removed.
+		 * @param w The widget
+		 */
+		void remove(QWidget* w);
+	private:
+		struct StackElement
+		{
+			QWidget* w;
+			QSplitter* s;
+			Position pos;
+			StackElement* next;
+
+			StackElement() : w(0),s(0),pos(LEFT),next(0) {}
+			~StackElement() {delete next;}
+		};
+
+		StackElement* begin;
+		QHBoxLayout* top_layout;
+	};
+
+}
+
+#endif