1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/****************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of TreeView.
**
** $QT_BEGIN_LICENSE:GPL-MARKETPLACE-QT$
**
** Marketplace License Usage
** Users, who have licensed the Software under the Qt Marketplace license
** agreement, may use this file in accordance with the Qt Marketplace license
** agreement provided with the Software or, alternatively, in accordance with
** the terms contained in a written agreement between the licensee and The Qt
** Company. For licensing terms and conditions see
** https://www.qt.io/terms-conditions/#marketplace and
** https://www.qt.io/terms-conditions. For further information use the contact
** form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQUICKTREEVIEW_P_P_H
#define QQUICKTREEVIEW_P_P_H
#include <QtQuick/private/qquicktableview_p_p.h>
#include "qquicktreemodeladaptor_p.h"
#include "qquicktreeview_p.h"
QT_BEGIN_NAMESPACE
class QQuickTreeViewPrivate : public QQuickTableViewPrivate
{
public:
Q_DECLARE_PUBLIC(QQuickTreeView)
QQuickTreeViewPrivate();
~QQuickTreeViewPrivate() override;
QVariant modelImpl() const override;
void setModelImpl(const QVariant &newModel) override;
void syncModel() override;
QQuickItem *itemAtCell(const QPoint &cell) const;
qreal effectiveRowHeight(int row) const;
qreal effectiveColumnWidth(int column) const;
void moveCurrentViewIndex(int directionX, int directionY);
QQuickTreeViewAttached *getAttachedObject(const QObject *object) const;
void dataChangedCallback(const QModelIndex &topLeft,
const QModelIndex &bottomRight, const QVector<int> &roles);
#if QT_VERSION < QT_VERSION_CHECK(6, 3, 0)
void initItemCallback(int modelIndex, QObject *object);
void itemReusedCallback(int modelIndex, QObject *object);
#else
void initItemCallback(int modelIndex, QObject *object) override;
void itemReusedCallback(int modelIndex, QObject *object) override;
#endif
void updateAttachedProperties(QObject *object);
void checkForPropertyChanges();
void updatePolish() override;
public:
// QQuickTreeModelAdaptor1 basically takes a tree model and flattens
// it into a list (which will be displayed in the first column of
// the table). Each node in the tree can have several columns of
// data in the model, which we show in the remaining columns of the table.
QQuickTreeModelAdaptor m_proxyModel;
QVariant m_assignedModel;
QPersistentModelIndex m_currentModelIndex;
QModelIndex m_currentModelIndexEmitted;
QQuickItem *m_currentItemEmitted = nullptr;
QQuickTreeView::NavigateMode m_navigationMode = QQuickTreeView::List;
QPointF m_contentItemPosAtMousePress;
QQuickTreeViewStyleHints m_styleHints;
};
QT_END_NAMESPACE
#endif // QQUICKTREEVIEW_P_P_H
|
