mirror of
https://invent.kde.org/system/dolphin
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76 lines
2.6 KiB
C++
76 lines
2.6 KiB
C++
/*******************************************************************************
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* Copyright (C) 2008 by Konstantin Heil <konst.heil@stud.uni-heidelberg.de> *
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* *
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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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* *
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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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* *
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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 <QObject>
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#include <QRect>
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#include <kfileitem.h>
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class DolphinModel;
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class DolphinSortFilterProxyModel;
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class QAbstractItemView;
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class QModelIndex;
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class QTimer;
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/**
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* @brief Manages the tooltips for an item view.
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*
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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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*/
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class ToolTipManager : public QObject
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{
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Q_OBJECT
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public:
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explicit ToolTipManager(QAbstractItemView* parent,
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DolphinSortFilterProxyModel* model);
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virtual ~ToolTipManager();
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/**
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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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* an item is hovered.
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*/
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void hideTip();
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protected:
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virtual bool eventFilter(QObject* watched, QEvent* event);
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private slots:
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void requestToolTip(const QModelIndex& index);
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void hideToolTip();
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void showToolTip();
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private:
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QAbstractItemView* m_view;
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DolphinModel* m_dolphinModel;
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DolphinSortFilterProxyModel* m_proxyModel;
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QTimer* m_timer;
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KFileItem m_item;
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QRect m_itemRect;
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};
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#endif
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