qtemporaryfile.h

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00001 /****************************************************************************
00002 **
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00006 **
00007 ** This file is part of the QtCore module of the Qt Toolkit.
00008 **
00009 ** $QT_BEGIN_LICENSE:LGPL$
00010 ** Commercial Usage
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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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00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
00020 ** packaging of this file.  Please review the following information to
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00028 ** GNU General Public License Usage
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00041 
00042 #ifndef QTEMPORARYFILE_H
00043 #define QTEMPORARYFILE_H
00044 
00045 #include <QtCore/qiodevice.h>
00046 #include <QtCore/qfile.h>
00047 
00048 #ifdef open
00049 #error qtemporaryfile.h must be included before any header file that defines open
00050 #endif
00051 
00052 QT_BEGIN_HEADER
00053 
00054 QT_BEGIN_NAMESPACE
00055 
00056 QT_MODULE(Core)
00057 
00058 #ifndef QT_NO_TEMPORARYFILE
00059 
00060 class QTemporaryFilePrivate;
00061 
00062 class Q_CORE_EXPORT QTemporaryFile : public QFile
00063 {
00064 #ifndef QT_NO_QOBJECT
00065     Q_OBJECT
00066 #endif
00067     Q_DECLARE_PRIVATE(QTemporaryFile)
00068 
00069 public:
00070     QTemporaryFile();
00071     explicit QTemporaryFile(const QString &templateName);
00072 #ifndef QT_NO_QOBJECT
00073     explicit QTemporaryFile(QObject *parent);
00074     QTemporaryFile(const QString &templateName, QObject *parent);
00075 #endif
00076     ~QTemporaryFile();
00077 
00078     bool autoRemove() const;
00079     void setAutoRemove(bool b);
00080 
00081     // ### Hides open(flags)
00082     bool open() { return open(QIODevice::ReadWrite); }
00083 
00084     QString fileName() const;
00085     QString fileTemplate() const;
00086     void setFileTemplate(const QString &name);
00087 
00088     inline static QTemporaryFile *createLocalFile(const QString &fileName)
00089         { QFile file(fileName); return createLocalFile(file); }
00090     static QTemporaryFile *createLocalFile(QFile &file);
00091 
00092     virtual QAbstractFileEngine *fileEngine() const;
00093 
00094 protected:
00095     bool open(OpenMode flags);
00096 
00097 private:
00098     friend class QFile;
00099     Q_DISABLE_COPY(QTemporaryFile)
00100 };
00101 
00102 #endif // QT_NO_TEMPORARYFILE
00103 
00104 QT_END_NAMESPACE
00105 
00106 QT_END_HEADER
00107 
00108 #endif // QTEMPORARYFILE_H