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39
40#ifndef QSHORTCUT_H
41#define QSHORTCUT_H
42
43#include <QtWidgets/qtwidgetsglobal.h>
44#include <QtWidgets/qwidget.h>
45#include <QtGui/qkeysequence.h>
46
47QT_BEGIN_NAMESPACE
48
49
50#ifndef QT_NO_SHORTCUT
51
52class QShortcutPrivate;
53class Q_WIDGETS_EXPORT QShortcut : public QObject
54{
55 Q_OBJECT
56 Q_DECLARE_PRIVATE(QShortcut)
57 Q_PROPERTY(QKeySequence key READ key WRITE setKey)
58 Q_PROPERTY(QString whatsThis READ whatsThis WRITE setWhatsThis)
59 Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled)
60 Q_PROPERTY(bool autoRepeat READ autoRepeat WRITE setAutoRepeat)
61 Q_PROPERTY(Qt::ShortcutContext context READ context WRITE setContext)
62public:
63 explicit QShortcut(QWidget *parent);
64 QShortcut(const QKeySequence &key, QWidget *parent,
65 const char *member = nullptr, const char *ambiguousMember = nullptr,
66 Qt::ShortcutContext shortcutContext = Qt::WindowShortcut);
67#ifdef Q_CLANG_QDOC
68 template<typename Functor>
69 QShortcut(const QKeySequence &key, QWidget *parent,
70 Functor functor,
71 Qt::ShortcutContext shortcutContext = Qt::WindowShortcut);
72 template<typename Functor>
73 QShortcut(const QKeySequence &key, QWidget *parent,
74 const QObject *context, Functor functor,
75 Qt::ShortcutContext shortcutContext = Qt::WindowShortcut);
76 template<typename Functor, typename FunctorAmbiguous>
77 QShortcut(const QKeySequence &key, QWidget *parent,
78 const QObject *context1, Functor functor,
79 FunctorAmbiguous functorAmbiguous,
80 Qt::ShortcutContext shortcutContext = Qt::WindowShortcut);
81 template<typename Functor, typename FunctorAmbiguous>
82 QShortcut(const QKeySequence &key, QWidget *parent,
83 const QObject *context1, Functor functor,
84 const QObject *context2, FunctorAmbiguous functorAmbiguous,
85 Qt::ShortcutContext shortcutContext = Qt::WindowShortcut);
86#else
87 template<typename Func1>
88 QShortcut(const QKeySequence &key, QWidget *parent,
89 Func1 slot1,
90 Qt::ShortcutContext context = Qt::WindowShortcut)
91 : QShortcut(key, parent, static_cast<const char*>(nullptr), static_cast<const char*>(nullptr), context)
92 {
93 connect(this, &QShortcut::activated, std::move(slot1));
94 }
95 template<class Obj1, typename Func1>
96 QShortcut(const QKeySequence &key, QWidget *parent,
97 const Obj1 *object1, Func1 slot1,
98 Qt::ShortcutContext context = Qt::WindowShortcut,
99 typename std::enable_if<QtPrivate::IsPointerToTypeDerivedFromQObject<Obj1*>::Value>::type* = 0)
100 : QShortcut(key, parent, static_cast<const char*>(nullptr), static_cast<const char*>(nullptr), context)
101 {
102 connect(this, &QShortcut::activated, object1, std::move(slot1));
103 }
104 template<class Obj1, typename Func1, typename Func2>
105 QShortcut(const QKeySequence &key, QWidget *parent,
106 const Obj1 *object1, Func1 slot1, Func2 slot2,
107 Qt::ShortcutContext context = Qt::WindowShortcut,
108 typename std::enable_if<QtPrivate::IsPointerToTypeDerivedFromQObject<Obj1*>::Value>::type* = 0)
109 : QShortcut(key, parent, static_cast<const char*>(nullptr), static_cast<const char*>(nullptr), context)
110 {
111 connect(this, &QShortcut::activated, object1, std::move(slot1));
112 connect(this, &QShortcut::activatedAmbiguously, object1, std::move(slot2));
113 }
114 template<class Obj1, typename Func1, class Obj2, typename Func2>
115 QShortcut(const QKeySequence &key, QWidget *parent,
116 const Obj1 *object1, Func1 slot1,
117 const Obj2 *object2, Func2 slot2,
118 Qt::ShortcutContext context = Qt::WindowShortcut,
119 typename std::enable_if<QtPrivate::IsPointerToTypeDerivedFromQObject<Obj1*>::Value>::type* = 0,
120 typename std::enable_if<QtPrivate::IsPointerToTypeDerivedFromQObject<Obj2*>::Value>::type* = 0)
121 : QShortcut(key, parent, static_cast<const char*>(nullptr), static_cast<const char*>(nullptr), context)
122 {
123 connect(this, &QShortcut::activated, object1, std::move(slot1));
124 connect(this, &QShortcut::activatedAmbiguously, object2, std::move(slot2));
125 }
126#endif
127 ~QShortcut();
128
129 void setKey(const QKeySequence& key);
130 QKeySequence key() const;
131
132 void setEnabled(bool enable);
133 bool isEnabled() const;
134
135 void setContext(Qt::ShortcutContext context);
136 Qt::ShortcutContext context() const;
137
138 void setWhatsThis(const QString &text);
139 QString whatsThis() const;
140
141 void setAutoRepeat(bool on);
142 bool autoRepeat() const;
143
144 int id() const;
145
146 inline QWidget *parentWidget() const
147 { return static_cast<QWidget *>(QObject::parent()); }
148
149Q_SIGNALS:
150 void activated();
151 void activatedAmbiguously();
152
153protected:
154 bool event(QEvent *e) override;
155};
156
157#endif // QT_NO_SHORTCUT
158
159QT_END_NAMESPACE
160
161#endif // QSHORTCUT_H
162

source code of qtbase/src/widgets/kernel/qshortcut.h