qstatictext.h

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00001 /****************************************************************************
00002 **
00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
00006 **
00007 ** This file is part of the test suite of the Qt Toolkit.
00008 **
00009 ** $QT_BEGIN_LICENSE:LGPL$
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00012 ** accordance with the Qt Commercial License Agreement provided with the
00013 ** Software or, alternatively, in accordance with the terms contained in
00014 ** a written agreement between you and Nokia.
00015 **
00016 ** GNU Lesser General Public License Usage
00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
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00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
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00028 ** GNU General Public License Usage
00029 ** Alternatively, this file may be used under the terms of the GNU
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00041 
00042 #ifndef QSTATICTEXT_H
00043 #define QSTATICTEXT_H
00044 
00045 #include <QtCore/qsize.h>
00046 #include <QtCore/qstring.h>
00047 #include <QtCore/qmetatype.h>
00048 
00049 #include <QtGui/qtransform.h>
00050 #include <QtGui/qfont.h>
00051 #include <QtGui/qtextoption.h>
00052 
00053 QT_BEGIN_HEADER
00054 
00055 QT_BEGIN_NAMESPACE
00056 
00057 QT_MODULE(Gui)
00058 
00059 class QStaticTextPrivate;
00060 class Q_GUI_EXPORT QStaticText
00061 {    
00062 public:
00063     enum PerformanceHint {
00064         ModerateCaching,
00065         AggressiveCaching
00066     };
00067 
00068     QStaticText();
00069     QStaticText(const QString &text);
00070     QStaticText(const QStaticText &other);
00071     ~QStaticText();
00072 
00073     void setText(const QString &text);
00074     QString text() const;
00075 
00076     void setTextFormat(Qt::TextFormat textFormat);
00077     Qt::TextFormat textFormat() const;
00078 
00079     void setTextWidth(qreal textWidth);
00080     qreal textWidth() const;
00081 
00082     void setTextOption(const QTextOption &textOption);
00083     QTextOption textOption() const;
00084 
00085     QSizeF size() const;
00086 
00087     void prepare(const QTransform &matrix = QTransform(), const QFont &font = QFont());
00088 
00089     void setPerformanceHint(PerformanceHint performanceHint);
00090     PerformanceHint performanceHint() const;
00091 
00092     QStaticText &operator=(const QStaticText &);
00093     bool operator==(const QStaticText &) const;
00094     bool operator!=(const QStaticText &) const;
00095 
00096 private:
00097     void detach();
00098 
00099     QExplicitlySharedDataPointer<QStaticTextPrivate> data;
00100     friend class QStaticTextPrivate;
00101 };
00102 
00103 QT_END_NAMESPACE
00104 
00105 Q_DECLARE_METATYPE(QStaticText)
00106 
00107 QT_END_HEADER
00108 
00109 #endif // QSTATICTEXT_H