qt5base-lts/examples/widgets/icons/iconpreviewarea.h

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/****************************************************************************
**
** 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
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****************************************************************************/
#ifndef ICONPREVIEWAREA_H
#define ICONPREVIEWAREA_H
#include <QIcon>
#include <QWidget>
QT_BEGIN_NAMESPACE
class QLabel;
QT_END_NAMESPACE
//! [0]
class IconPreviewArea : public QWidget
{
Q_OBJECT
public:
IconPreviewArea(QWidget *parent = 0);
void setIcon(const QIcon &icon);
void setSize(const QSize &size);
private:
QLabel *createHeaderLabel(const QString &text);
QLabel *createPixmapLabel();
void updatePixmapLabels();
enum { NumModes = 4, NumStates = 2 };
QIcon icon;
QSize size;
QLabel *stateLabels[NumStates];
QLabel *modeLabels[NumModes];
QLabel *pixmapLabels[NumModes][NumStates];
};
//! [0]
#endif