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/****************************************************************************
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** Copyright (C) 1992-2005 Trolltech AS. All rights reserved.
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** This file is part of the gui module of the Qt Toolkit.
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** This file may be distributed under the terms of the Q Public License
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** as defined by Trolltech AS of Norway and appearing in the file
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** LICENSE.QPL included in the packaging of this file.
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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** information about Qt Commercial License Agreements.
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** See http://www.trolltech.com/qpl/ for QPL licensing information.
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
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** Contact info@trolltech.com if any conditions of this licensing are
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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****************************************************************************/
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#ifndef QLAYOUTENGINE_P_H
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#define QLAYOUTENGINE_P_H
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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#include <qlayoutitem.h> //for QLAYOUTSIZE_MAX
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template <typename T> class QVector;
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inline void init(int stretchFactor = 0, int spacing = 0) {
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stretch = stretchFactor;
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minimumSize = sizeHint = spacing;
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maximumSize = QLAYOUTSIZE_MAX;
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return (stretch > 0) ? minimumSize : sizeHint;
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Q_GUI_EXPORT void qGeomCalc(QVector<QLayoutStruct> &chain, int start, int count,
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int pos, int space, int spacer);
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Q_GUI_EXPORT QSize qSmartMinSize(const QWidgetItem *i);
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Q_GUI_EXPORT QSize qSmartMinSize(const QWidget *w);
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Q_GUI_EXPORT QSize qSmartMaxSize(const QWidgetItem *i, Qt::Alignment align = 0);
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Q_GUI_EXPORT QSize qSmartMaxSize(const QWidget *w, Qt::Alignment align = 0);
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Modify total maximum (max) and total expansion (exp)
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when adding boxmax/boxexp.
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Expansive boxes win over non-expansive boxes.
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static inline void qMaxExpCalc(int & max, bool &exp,
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int boxmax, bool boxexp)
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max = qMax(max, boxmax);
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max = qMin(max, boxmax);
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#endif // QT_NO_LAYOUT
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#endif // QLAYOUTENGINE_P_H