1// Copyright (C) 2016 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#ifndef QABSTRACTBUTTON_H
5#define QABSTRACTBUTTON_H
6
7#include <QtWidgets/qtwidgetsglobal.h>
8#include <QtGui/qicon.h>
9#if QT_CONFIG(shortcut)
10# include <QtGui/qkeysequence.h>
11#endif
12#include <QtWidgets/qwidget.h>
13
14QT_REQUIRE_CONFIG(abstractbutton);
15
16QT_BEGIN_NAMESPACE
17
18
19class QButtonGroup;
20class QAbstractButtonPrivate;
21
22class Q_WIDGETS_EXPORT QAbstractButton : public QWidget
23{
24 Q_OBJECT
25
26 Q_PROPERTY(QString text READ text WRITE setText)
27 Q_PROPERTY(QIcon icon READ icon WRITE setIcon)
28 Q_PROPERTY(QSize iconSize READ iconSize WRITE setIconSize)
29#ifndef QT_NO_SHORTCUT
30 Q_PROPERTY(QKeySequence shortcut READ shortcut WRITE setShortcut)
31#endif
32 Q_PROPERTY(bool checkable READ isCheckable WRITE setCheckable)
33 Q_PROPERTY(bool checked READ isChecked WRITE setChecked NOTIFY toggled USER true)
34 Q_PROPERTY(bool autoRepeat READ autoRepeat WRITE setAutoRepeat)
35 Q_PROPERTY(bool autoExclusive READ autoExclusive WRITE setAutoExclusive)
36 Q_PROPERTY(int autoRepeatDelay READ autoRepeatDelay WRITE setAutoRepeatDelay)
37 Q_PROPERTY(int autoRepeatInterval READ autoRepeatInterval WRITE setAutoRepeatInterval)
38 Q_PROPERTY(bool down READ isDown WRITE setDown DESIGNABLE false)
39
40public:
41 explicit QAbstractButton(QWidget *parent = nullptr);
42 ~QAbstractButton();
43
44 void setText(const QString &text);
45 QString text() const;
46
47 void setIcon(const QIcon &icon);
48 QIcon icon() const;
49
50 QSize iconSize() const;
51
52#ifndef QT_NO_SHORTCUT
53 void setShortcut(const QKeySequence &key);
54 QKeySequence shortcut() const;
55#endif
56
57 void setCheckable(bool);
58 bool isCheckable() const;
59
60 bool isChecked() const;
61
62 void setDown(bool);
63 bool isDown() const;
64
65 void setAutoRepeat(bool);
66 bool autoRepeat() const;
67
68 void setAutoRepeatDelay(int);
69 int autoRepeatDelay() const;
70
71 void setAutoRepeatInterval(int);
72 int autoRepeatInterval() const;
73
74 void setAutoExclusive(bool);
75 bool autoExclusive() const;
76
77#if QT_CONFIG(buttongroup)
78 QButtonGroup *group() const;
79#endif
80
81public Q_SLOTS:
82 void setIconSize(const QSize &size);
83 void animateClick();
84 void click();
85 void toggle();
86 void setChecked(bool);
87
88Q_SIGNALS:
89 void pressed();
90 void released();
91 void clicked(bool checked = false);
92 void toggled(bool checked);
93
94protected:
95 void paintEvent(QPaintEvent *e) override = 0;
96 virtual bool hitButton(const QPoint &pos) const;
97 virtual void checkStateSet();
98 virtual void nextCheckState();
99
100 bool event(QEvent *e) override;
101 void keyPressEvent(QKeyEvent *e) override;
102 void keyReleaseEvent(QKeyEvent *e) override;
103 void mousePressEvent(QMouseEvent *e) override;
104 void mouseReleaseEvent(QMouseEvent *e) override;
105 void mouseMoveEvent(QMouseEvent *e) override;
106 void focusInEvent(QFocusEvent *e) override;
107 void focusOutEvent(QFocusEvent *e) override;
108 void changeEvent(QEvent *e) override;
109 void timerEvent(QTimerEvent *e) override;
110
111
112protected:
113 QAbstractButton(QAbstractButtonPrivate &dd, QWidget* parent = nullptr);
114
115private:
116 Q_DECLARE_PRIVATE(QAbstractButton)
117 Q_DISABLE_COPY(QAbstractButton)
118 friend class QButtonGroup;
119};
120
121QT_END_NAMESPACE
122
123#endif // QABSTRACTBUTTON_H
124

source code of qtbase/src/widgets/widgets/qabstractbutton.h