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62 lines
2 KiB
C++
62 lines
2 KiB
C++
/*
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This file is part of the KDE libraries
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Copyright (C) 2008 Lubos Lunak (l.lunak@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 KXUTILS_H
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#define KXUTILS_H
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#include <QtGui/QWidget>
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#include <QtGui/QPixmap>
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#ifdef Q_WS_X11
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#include <kdeui_export.h>
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/**
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* Namespace with various generic X11-related functionality.
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*/
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namespace KXUtils
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{
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/**
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* Creates a QPixmap that contains a copy of the pixmap given by the X handle @p pixmap
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* and optionally also mask given as another X handle @mask. This function tries to
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* also handle the case when the depth of the pixmap differs from the native QPixmap depth.
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* @since 4.0.2
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*/
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KDEUI_EXPORT QPixmap createPixmapFromHandle( WId pixmap, WId mask = 0 );
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/**
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* Compares two X timestamps, taking into account wrapping and 64bit architectures.
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* Return value is like with strcmp(), 0 for equal, -1 for time1 < time2, 1 for time1 > time2.
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* @since 4.1.0
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*/
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KDEUI_EXPORT int timestampCompare( unsigned long time1, unsigned long time2 );
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/**
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* Returns a difference of two X timestamps, time2 - time1, where time2 must be later than time1,
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* as returned by timestampCompare().
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* @since 4.1.0
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*/
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KDEUI_EXPORT int timestampDiff( unsigned long time1, unsigned long time2 );
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} // namespace
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#endif // Q_WS_X11
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#endif
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