| 1 | /* $Id: QITreeView.cpp 28800 2010-04-27 08:22:32Z vboxsync $ */
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| 2 | /** @file
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| 3 | *
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| 4 | * VBox frontends: Qt GUI ("VirtualBox"):
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| 5 | * VirtualBox Qt extensions: QITreeView class implementation
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| 6 | */
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| 7 |
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| 8 | /*
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| 9 | * Copyright (C) 2009 Oracle Corporation
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| 10 | *
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| 11 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 12 | * available from http://www.virtualbox.org. This file is free software;
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| 13 | * you can redistribute it and/or modify it under the terms of the GNU
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| 14 | * General Public License (GPL) as published by the Free Software
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| 15 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 16 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 17 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 18 | */
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| 19 |
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| 20 | /* Global includes */
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| 21 | #include <QMouseEvent>
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| 22 | #include <QPainter>
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| 23 |
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| 24 | /* Local includes */
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| 25 | #include "QITreeView.h"
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| 26 |
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| 27 | QITreeView::QITreeView (QWidget *aParent)
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| 28 | : QTreeView (aParent)
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| 29 | {
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| 30 | setHeaderHidden (true);
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| 31 | setRootIsDecorated (false);
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| 32 | }
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| 33 |
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| 34 | void QITreeView::currentChanged (const QModelIndex &aCurrent, const QModelIndex &aPrevious)
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| 35 | {
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| 36 | emit currentItemChanged (aCurrent, aPrevious);
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| 37 | QTreeView::currentChanged (aCurrent, aPrevious);
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| 38 | }
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| 39 |
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| 40 | void QITreeView::drawBranches (QPainter *aPainter, const QRect &aRect, const QModelIndex &aIndex) const
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| 41 | {
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| 42 | emit drawItemBranches (aPainter, aRect, aIndex);
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| 43 | QTreeView::drawBranches (aPainter, aRect, aIndex);
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| 44 | }
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| 45 |
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| 46 | void QITreeView::mouseMoveEvent (QMouseEvent *aEvent)
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| 47 | {
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| 48 | aEvent->setAccepted (false);
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| 49 | emit mouseMoved (aEvent);
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| 50 | if (!aEvent->isAccepted())
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| 51 | QTreeView::mouseMoveEvent (aEvent);
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| 52 | }
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| 53 |
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| 54 | void QITreeView::mousePressEvent (QMouseEvent *aEvent)
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| 55 | {
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| 56 | aEvent->setAccepted (false);
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| 57 | emit mousePressed (aEvent);
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| 58 | if (!aEvent->isAccepted())
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| 59 | QTreeView::mousePressEvent (aEvent);
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| 60 | }
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| 61 |
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| 62 | void QITreeView::mouseDoubleClickEvent (QMouseEvent *aEvent)
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| 63 | {
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| 64 | aEvent->setAccepted (false);
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| 65 | emit mouseDoubleClicked (aEvent);
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| 66 | if (!aEvent->isAccepted())
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| 67 | QTreeView::mouseDoubleClickEvent (aEvent);
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| 68 | }
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| 69 |
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