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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
/****************************************************************************
**
** Copyright (C) 2022 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWidgets module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
******************************************************************************/
#ifndef QCOLUMNVIEW_H
#define QCOLUMNVIEW_H
#include <QtWidgets/qtwidgetsglobal.h>
#include <QtWidgets/qabstractitemview.h>
QT_REQUIRE_CONFIG(columnview);
QT_BEGIN_NAMESPACE
class QColumnViewPrivate;
class Q_WIDGETS_EXPORT QColumnView : public QAbstractItemView {
Q_OBJECT
Q_PROPERTY(bool resizeGripsVisible READ resizeGripsVisible WRITE setResizeGripsVisible)
Q_SIGNALS:
void updatePreviewWidget(const QModelIndex &index);
public:
explicit QColumnView(QWidget *parent = nullptr);
~QColumnView();
// QAbstractItemView overloads
QModelIndex indexAt(const QPoint &point) const override;
void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible) override;
QSize sizeHint() const override;
QRect visualRect(const QModelIndex &index) const override;
void setModel(QAbstractItemModel *model) override;
void setSelectionModel(QItemSelectionModel * selectionModel) override;
void setRootIndex(const QModelIndex &index) override;
void selectAll() override;
// QColumnView functions
void setResizeGripsVisible(bool visible);
bool resizeGripsVisible() const;
QWidget *previewWidget() const;
void setPreviewWidget(QWidget *widget);
void setColumnWidths(const QList<int> &list);
QList<int> columnWidths() const;
protected:
QColumnView(QColumnViewPrivate &dd, QWidget *parent = nullptr);
// QAbstractItemView overloads
bool isIndexHidden(const QModelIndex &index) const override;
QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers) override;
void resizeEvent(QResizeEvent *event) override;
void setSelection(const QRect & rect, QItemSelectionModel::SelectionFlags command) override;
QRegion visualRegionForSelection(const QItemSelection &selection) const override;
int horizontalOffset() const override;
int verticalOffset() const override;
void rowsInserted(const QModelIndex &parent, int start, int end) override;
void currentChanged(const QModelIndex ¤t, const QModelIndex &previous) override;
// QColumnView functions
void scrollContentsBy(int dx, int dy) override;
virtual QAbstractItemView* createColumn(const QModelIndex &rootIndex);
void initializeColumn(QAbstractItemView *column) const;
private:
Q_DECLARE_PRIVATE(QColumnView)
Q_DISABLE_COPY(QColumnView)
Q_PRIVATE_SLOT(d_func(), void _q_gripMoved(int))
Q_PRIVATE_SLOT(d_func(), void _q_changeCurrentColumn())
Q_PRIVATE_SLOT(d_func(), void _q_clicked(const QModelIndex &))
};
QT_END_NAMESPACE
#endif // QCOLUMNVIEW_H
|
