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39
40#ifndef QPUSHBUTTON_H
41#define QPUSHBUTTON_H
42
43#include <QtWidgets/qtwidgetsglobal.h>
44#include <QtWidgets/qabstractbutton.h>
45
46QT_REQUIRE_CONFIG(pushbutton);
47
48QT_BEGIN_NAMESPACE
49
50
51class QPushButtonPrivate;
52class QMenu;
53class QStyleOptionButton;
54
55class Q_WIDGETS_EXPORT QPushButton : public QAbstractButton
56{
57 Q_OBJECT
58
59 Q_PROPERTY(bool autoDefault READ autoDefault WRITE setAutoDefault)
60 Q_PROPERTY(bool default READ isDefault WRITE setDefault)
61 Q_PROPERTY(bool flat READ isFlat WRITE setFlat)
62
63public:
64 explicit QPushButton(QWidget *parent = nullptr);
65 explicit QPushButton(const QString &text, QWidget *parent = nullptr);
66 QPushButton(const QIcon& icon, const QString &text, QWidget *parent = nullptr);
67 ~QPushButton();
68
69 QSize sizeHint() const override;
70 QSize minimumSizeHint() const override;
71
72 bool autoDefault() const;
73 void setAutoDefault(bool);
74 bool isDefault() const;
75 void setDefault(bool);
76
77#if QT_CONFIG(menu)
78 void setMenu(QMenu* menu);
79 QMenu* menu() const;
80#endif
81
82 void setFlat(bool);
83 bool isFlat() const;
84
85public Q_SLOTS:
86#if QT_CONFIG(menu)
87 void showMenu();
88#endif
89
90protected:
91 bool event(QEvent *e) override;
92 void paintEvent(QPaintEvent *) override;
93 void keyPressEvent(QKeyEvent *) override;
94 void focusInEvent(QFocusEvent *) override;
95 void focusOutEvent(QFocusEvent *) override;
96 void initStyleOption(QStyleOptionButton *option) const;
97 QPushButton(QPushButtonPrivate &dd, QWidget* parent = nullptr);
98
99public:
100
101private:
102 Q_DISABLE_COPY(QPushButton)
103 Q_DECLARE_PRIVATE(QPushButton)
104#if QT_CONFIG(menu)
105 Q_PRIVATE_SLOT(d_func(), void _q_popupPressed())
106#endif
107};
108
109QT_END_NAMESPACE
110
111#endif // QPUSHBUTTON_H
112