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/*******************************************************************************
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* Copyright (C) 2008 by Konstantin Heil <konst.heil@stud.uni-heidelberg.de> *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (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 *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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*******************************************************************************/
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#ifndef TOOLTIPMANAGER_H
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#define TOOLTIPMANAGER_H
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#include <QtCore/QObject>
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#include <QtCore/QModelIndex>
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class QAbstractItemView;
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* @brief Manages the tooltips for an item view.
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* When hovering an item, a tooltip is shown after
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* a short timeout. The tooltip is hidden again when the
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* viewport is hovered or the item view has been left.
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class ToolTipManager : public QObject
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* Standard constructor. The ToolTipManager will start handling ToolTip events on the provided
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* @param parent The view which will have the tooltips displayed for.
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explicit ToolTipManager(QAbstractItemView* parent);
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virtual ~ToolTipManager();
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* Hides the currently shown tooltip. Invoking this method is
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* only needed when the tooltip should be hidden although
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* Please see the Qt documentation for more details.
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* @param watched The object that was being watched.
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* @param event The event object.
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* @returns true if the event was handled in this filter, or false if it was not.
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virtual bool eventFilter( QObject* watched, QEvent* event );
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void prepareToolTip();
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void requestToolTip(const QModelIndex& index);
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void showToolTip( const QModelIndex& menuItem );
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QWidget * createTipContent( const QModelIndex& item );
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QLayout * generateToolTipLine( const QModelIndex& item, QWidget * toolTip, const QSize& iconSize, bool comment );
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ToolTipManager::Private* d;