--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/QTfrontend/ui/widget/flowlayout.h	Sun Jan 27 00:28:57 2013 +0100
@@ -0,0 +1,77 @@
+ /****************************************************************************
+ **
+ ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+ ** All rights reserved.
+ ** Contact: Nokia Corporation (qt-info@nokia.com)
+ **
+ ** This file is part of the examples of the Qt Toolkit.
+ **
+ ** $QT_BEGIN_LICENSE:BSD$
+ ** You may use this file under the terms of the BSD license as follows:
+ **
+ ** "Redistribution and use in source and binary forms, with or without
+ ** modification, are permitted provided that the following conditions are
+ ** met:
+ **   * Redistributions of source code must retain the above copyright
+ **     notice, this list of conditions and the following disclaimer.
+ **   * Redistributions in binary form must reproduce the above copyright
+ **     notice, this list of conditions and the following disclaimer in
+ **     the documentation and/or other materials provided with the
+ **     distribution.
+ **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+ **     the names of its contributors may be used to endorse or promote
+ **     products derived from this software without specific prior written
+ **     permission.
+ **
+ ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+ ** $QT_END_LICENSE$
+ **
+ ****************************************************************************/
+
+ #ifndef FLOWLAYOUT_H
+ #define FLOWLAYOUT_H
+
+ #include <QLayout>
+ #include <QRect>
+ #include <QStyle>
+ #include <QWidgetItem>
+ class FlowLayout : public QLayout
+ {
+ public:
+     FlowLayout(QWidget *parent, int margin = -1, int hSpacing = -1, int vSpacing = -1);
+     FlowLayout(int margin = -1, int hSpacing = -1, int vSpacing = -1);
+     ~FlowLayout();
+
+     void addItem(QLayoutItem *item);
+     int horizontalSpacing() const;
+     int verticalSpacing() const;
+     Qt::Orientations expandingDirections() const;
+     bool hasHeightForWidth() const;
+     int heightForWidth(int) const;
+     int count() const;
+     QLayoutItem *itemAt(int index) const;
+     QSize minimumSize() const;
+     void setGeometry(const QRect &rect);
+     QSize sizeHint() const;
+     QLayoutItem *takeAt(int index);
+
+ private:
+     int doLayout(const QRect &rect, bool testOnly) const;
+     int smartSpacing(QStyle::PixelMetric pm) const;
+
+     QList<QLayoutItem *> itemList;
+     int m_hSpace;
+     int m_vSpace;
+ };
+
+ #endif