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
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef RANGECONTROLS_H
#define RANGECONTROLS_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtWidgets/private/qtwidgetsglobal_p.h>
#include <QtWidgets/qaccessiblewidget.h>
QT_BEGIN_NAMESPACE
#if QT_CONFIG(accessibility)
class QAbstractSpinBox;
class QAbstractSlider;
class QScrollBar;
class QSlider;
class QSpinBox;
class QDoubleSpinBox;
class QDial;
class QAccessibleLineEdit;
#if QT_CONFIG(spinbox)
class QAccessibleAbstractSpinBox:
public QAccessibleWidget,
public QAccessibleValueInterface,
public QAccessibleTextInterface,
public QAccessibleEditableTextInterface
{
public:
explicit QAccessibleAbstractSpinBox(QWidget *w);
virtual ~QAccessibleAbstractSpinBox();
QString text(QAccessible::Text t) const override;
void *interface_cast(QAccessible::InterfaceType t) override;
// QAccessibleValueInterface
QVariant currentValue() const override;
void setCurrentValue(const QVariant &value) override;
QVariant maximumValue() const override;
QVariant minimumValue() const override;
QVariant minimumStepSize() const override;
// QAccessibleTextInterface
void addSelection(int startOffset, int endOffset) override;
QString attributes(int offset, int *startOffset, int *endOffset) const override;
int cursorPosition() const override;
QRect characterRect(int offset) const override;
int selectionCount() const override;
int offsetAtPoint(const QPoint &point) const override;
void selection(int selectionIndex, int *startOffset, int *endOffset) const override;
QString text(int startOffset, int endOffset) const override;
QString textBeforeOffset (int offset, QAccessible::TextBoundaryType boundaryType,
int *endOffset, int *startOffset) const override;
QString textAfterOffset(int offset, QAccessible::TextBoundaryType boundaryType,
int *startOffset, int *endOffset) const override;
QString textAtOffset(int offset, QAccessible::TextBoundaryType boundaryType,
int *startOffset, int *endOffset) const override;
void removeSelection(int selectionIndex) override;
void setCursorPosition(int position) override;
void setSelection(int selectionIndex, int startOffset, int endOffset) override;
int characterCount() const override;
void scrollToSubstring(int startIndex, int endIndex) override;
// QAccessibleEditableTextInterface
void deleteText(int startOffset, int endOffset) override;
void insertText(int offset, const QString &text) override;
void replaceText(int startOffset, int endOffset, const QString &text) override;
protected:
QAbstractSpinBox *abstractSpinBox() const;
QAccessibleInterface *lineEditIface() const;
private:
mutable QAccessibleLineEdit *lineEdit;
};
class QAccessibleSpinBox : public QAccessibleAbstractSpinBox
{
public:
explicit QAccessibleSpinBox(QWidget *w);
protected:
QSpinBox *spinBox() const;
};
class QAccessibleDoubleSpinBox : public QAccessibleAbstractSpinBox
{
public:
explicit QAccessibleDoubleSpinBox(QWidget *widget);
QString text(QAccessible::Text t) const override;
using QAccessibleAbstractSpinBox::text;
protected:
QDoubleSpinBox *doubleSpinBox() const;
};
#endif // QT_CONFIG(spinbox)
#if QT_CONFIG(slider)
class QAccessibleAbstractSlider: public QAccessibleWidget, public QAccessibleValueInterface
{
public:
explicit QAccessibleAbstractSlider(QWidget *w, QAccessible::Role r = QAccessible::Slider);
void *interface_cast(QAccessible::InterfaceType t) override;
// QAccessibleValueInterface
QVariant currentValue() const override;
void setCurrentValue(const QVariant &value) override;
QVariant maximumValue() const override;
QVariant minimumValue() const override;
QVariant minimumStepSize() const override;
protected:
QAbstractSlider *abstractSlider() const;
};
#endif // QT_CONFIG(slider)
#if QT_CONFIG(scrollbar)
class QAccessibleScrollBar : public QAccessibleAbstractSlider
{
public:
explicit QAccessibleScrollBar(QWidget *w);
QString text(QAccessible::Text t) const override;
protected:
QScrollBar *scrollBar() const;
};
#endif // QT_CONFIG(scrollbar)
#if QT_CONFIG(slider)
class QAccessibleSlider : public QAccessibleAbstractSlider
{
public:
explicit QAccessibleSlider(QWidget *w);
QString text(QAccessible::Text t) const override;
protected:
QSlider *slider() const;
};
#endif // QT_CONFIG(slider)
#if QT_CONFIG(dial)
class QAccessibleDial : public QAccessibleAbstractSlider
{
public:
explicit QAccessibleDial(QWidget *w);
QString text(QAccessible::Text textType) const override;
protected:
QDial *dial() const;
};
#endif // QT_CONFIG(dial)
#endif // QT_CONFIG(accessibility)
QT_END_NAMESPACE
#endif // RANGECONTROLS_H
|
