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39
40#ifndef QBUTTONGROUP_H
41#define QBUTTONGROUP_H
42
43#include <QtWidgets/qtwidgetsglobal.h>
44#include <QtCore/qobject.h>
45
46QT_REQUIRE_CONFIG(buttongroup);
47
48QT_BEGIN_NAMESPACE
49
50class QAbstractButton;
51class QAbstractButtonPrivate;
52class QButtonGroupPrivate;
53
54class Q_WIDGETS_EXPORT QButtonGroup : public QObject
55{
56 Q_OBJECT
57
58 Q_PROPERTY(bool exclusive READ exclusive WRITE setExclusive)
59public:
60 explicit QButtonGroup(QObject *parent = nullptr);
61 ~QButtonGroup();
62
63 void setExclusive(bool);
64 bool exclusive() const;
65
66 void addButton(QAbstractButton *, int id = -1);
67 void removeButton(QAbstractButton *);
68
69 QList<QAbstractButton*> buttons() const;
70
71 QAbstractButton * checkedButton() const;
72 // no setter on purpose!
73
74 QAbstractButton *button(int id) const;
75 void setId(QAbstractButton *button, int id);
76 int id(QAbstractButton *button) const;
77 int checkedId() const;
78
79Q_SIGNALS:
80 void buttonClicked(QAbstractButton *);
81 void buttonPressed(QAbstractButton *);
82 void buttonReleased(QAbstractButton *);
83 void buttonToggled(QAbstractButton *, bool);
84 void idClicked(int);
85 void idPressed(int);
86 void idReleased(int);
87 void idToggled(int, bool);
88#if QT_DEPRECATED_SINCE(5, 15)
89 QT_DEPRECATED_VERSION_X_5_15("Use QButtonGroup::idClicked(int) instead")
90 void buttonClicked(int);
91 QT_DEPRECATED_VERSION_X_5_15("Use QButtonGroup::idPressed(int) instead")
92 void buttonPressed(int);
93 QT_DEPRECATED_VERSION_X_5_15("Use QButtonGroup::idReleased(int) instead")
94 void buttonReleased(int);
95 QT_DEPRECATED_VERSION_X_5_15("Use QButtonGroup::idToggled(int, bool) instead")
96 void buttonToggled(int, bool);
97#endif
98
99private:
100 Q_DISABLE_COPY(QButtonGroup)
101 Q_DECLARE_PRIVATE(QButtonGroup)
102 friend class QAbstractButton;
103 friend class QAbstractButtonPrivate;
104};
105
106QT_END_NAMESPACE
107
108#endif // QBUTTONGROUP_H
109