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69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
// vim: set tabstop=4 shiftwidth=4 expandtab:
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/*
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Gwenview: an image viewer
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Copyright 2008 Aurélien Gâteau <agateau@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
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*/
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#ifndef WIDGETFLOATER_H
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#define WIDGETFLOATER_H
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#include <lib/gwenviewlib_export.h>
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// Qt
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#include <QObject>
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// KDE
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// Local
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namespace Gwenview
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{
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struct WidgetFloaterPrivate;
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/**
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* This helper object makes it possible to place a widget (the child) over
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* another (the parent), ensuring the child remains aligned as specified by
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* setAlignment() whenever either widget get resized.
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*/
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class GWENVIEWLIB_EXPORT WidgetFloater : public QObject
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{
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Q_OBJECT
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public:
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WidgetFloater(QWidget* parent);
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~WidgetFloater();
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void setChildWidget(QWidget*);
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void setAlignment(Qt::Alignment);
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void setHorizontalMargin(int);
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int horizontalMargin() const;
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void setVerticalMargin(int);
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int verticalMargin() const;
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protected:
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bool eventFilter(QObject*, QEvent*);
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private:
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WidgetFloaterPrivate* const d;
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};
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} // namespace
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#endif /* WIDGETFLOATER_H */
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