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56 lines
2.1 KiB
56 lines
2.1 KiB
15 years ago
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/* This file is part of the KDE project
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Copyright (C) 2002 David Faure <faure@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef koStoreDrag_h
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#define koStoreDrag_h
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#include <qdragobject.h>
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#include <koffice_export.h>
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/**
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* A generic drag object that holds a store (e.g. KoZipStore) in memory.
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* This allows to drag-n-drop and copy-paste complex koffice objects.
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* As per usual with dragobjects, an instance of KoStoreDrag must be
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* created on the "sending" side (dragging or copying). The "receiving"
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* side (dropping or pasting) only uses provides()/canDecode() and encodedData().
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*
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* To create the data in memory, create a QBuffer,
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* then KoStore::createStore( theBuffer, .... ), save the
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* data into the store and delete it. Finally, call setEncodedData().
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*/
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class KOSTORE_EXPORT KoStoreDrag : public QStoredDrag
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{
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public:
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/** Constructor.
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* @param nativeMimeType the app's native mimetype.
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* @param dragSource must be 0 when copying to the clipboard.
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* @param name object name for this drag.
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*/
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KoStoreDrag( const char* nativeMimeType, QWidget *dragSource = 0L, const char *name = 0L );
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static bool canDecode( const char* nativeMimeType, QMimeSource* e );
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/**
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* Returns the mimetype of the clipboard data for a given application,
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* depending on the application's native mimetype.
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*/
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static QCString mimeType( const char* nativeMimeType );
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};
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#endif
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