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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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7 ** This file is part of the QtGui module of the Qt Toolkit. |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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29 ** Nokia at qt-info@nokia.com. |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include "qmime.h" |
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43 |
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44 QT_BEGIN_NAMESPACE |
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45 |
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46 /*! |
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47 \class QMimeSource |
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48 \brief The QMimeSource class is an abstraction of objects that |
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49 provided formatted data of a certain MIME type. |
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50 |
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51 \obsolete |
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52 |
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53 The preferred approach to drag and drop is to use QDrag in |
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54 conjunction with QMimeData. See \l{Drag and Drop} for details. |
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55 |
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56 \sa QMimeData, QDrag |
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57 */ |
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58 |
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59 /*! |
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60 Destroys the MIME source. |
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61 */ |
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62 QMimeSource::~QMimeSource() |
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63 { |
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64 } |
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65 |
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66 /*! |
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67 \fn const char *QMimeSource::format(int i) const |
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68 |
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69 Returns the (\a i - 1)-th supported MIME format, or 0. |
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70 */ |
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71 |
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72 /*! |
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73 \fn QByteArray QMimeSource::encodedData(const char *format) const |
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74 |
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75 Returns the encoded data of this object in the specified MIME |
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76 \a format. |
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77 */ |
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78 |
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79 /*! |
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80 Returns true if the object can provide the data in format \a |
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81 mimeType; otherwise returns false. |
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82 |
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83 If you inherit from QMimeSource, for consistency reasons it is |
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84 better to implement the more abstract canDecode() functions such |
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85 as QTextDrag::canDecode() and QImageDrag::canDecode(). |
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86 */ |
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87 bool QMimeSource::provides(const char* mimeType) const |
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88 { |
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89 const char* fmt; |
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90 for (int i=0; (fmt = format(i)); i++) { |
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91 if (!qstricmp(mimeType,fmt)) |
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92 return true; |
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93 } |
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94 return false; |
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95 } |
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96 |
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97 QT_END_NAMESPACE |