QTfrontend/ui/widget/flowlayout.h
author nemo
Tue, 29 Jan 2013 13:45:31 -0500
changeset 8460 75e771c3c039
parent 8385 9e8924ff9813
permissions -rw-r--r--
fix EndGame call. w/o a proper exit, demos weren't being saved
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 /****************************************************************************
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 **
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 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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 ** All rights reserved.
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 ** Contact: Nokia Corporation (qt-info@nokia.com)
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 **
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 ** This file is part of the examples of the Qt Toolkit.
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 **
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 ** $QT_BEGIN_LICENSE:BSD$
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 ** You may use this file under the terms of the BSD license as follows:
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 **
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 ** "Redistribution and use in source and binary forms, with or without
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 ** modification, are permitted provided that the following conditions are
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 ** met:
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 **   * Redistributions of source code must retain the above copyright
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 **     notice, this list of conditions and the following disclaimer.
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 **   * Redistributions in binary form must reproduce the above copyright
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 **     notice, this list of conditions and the following disclaimer in
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 **     the documentation and/or other materials provided with the
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 **     distribution.
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 **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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 **     the names of its contributors may be used to endorse or promote
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 **     products derived from this software without specific prior written
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 **     permission.
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 **
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 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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 ** $QT_END_LICENSE$
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 **
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 ****************************************************************************/
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 #ifndef FLOWLAYOUT_H
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 #define FLOWLAYOUT_H
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 #include <QLayout>
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 #include <QRect>
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 #include <QStyle>
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 #include <QWidgetItem>
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 class FlowLayout : public QLayout
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 {
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 public:
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     FlowLayout(QWidget *parent, int margin = -1, int hSpacing = -1, int vSpacing = -1);
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     FlowLayout(int margin = -1, int hSpacing = -1, int vSpacing = -1);
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     ~FlowLayout();
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     void addItem(QLayoutItem *item);
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     int horizontalSpacing() const;
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     int verticalSpacing() const;
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     Qt::Orientations expandingDirections() const;
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     bool hasHeightForWidth() const;
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     int heightForWidth(int) const;
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     int count() const;
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     QLayoutItem *itemAt(int index) const;
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     QSize minimumSize() const;
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     void setGeometry(const QRect &rect);
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     QSize sizeHint() const;
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     QLayoutItem *takeAt(int index);
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 private:
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     int doLayout(const QRect &rect, bool testOnly) const;
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     int smartSpacing(QStyle::PixelMetric pm) const;
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     QList<QLayoutItem *> itemList;
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     int m_hSpace;
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     int m_vSpace;
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 };
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 #endif