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39
40#ifndef QKEYEVENTTRANSITION_H
41#define QKEYEVENTTRANSITION_H
42
43#include <QtWidgets/qtwidgetsglobal.h>
44#include <QtCore/qeventtransition.h>
45
46QT_REQUIRE_CONFIG(qeventtransition);
47
48QT_BEGIN_NAMESPACE
49
50class QKeyEventTransitionPrivate;
51class Q_WIDGETS_EXPORT QKeyEventTransition : public QEventTransition
52{
53 Q_OBJECT
54 Q_PROPERTY(int key READ key WRITE setKey)
55 Q_PROPERTY(Qt::KeyboardModifiers modifierMask READ modifierMask WRITE setModifierMask)
56public:
57 QKeyEventTransition(QState *sourceState = nullptr);
58 QKeyEventTransition(QObject *object, QEvent::Type type, int key,
59 QState *sourceState = nullptr);
60 ~QKeyEventTransition();
61
62 int key() const;
63 void setKey(int key);
64
65 Qt::KeyboardModifiers modifierMask() const;
66 void setModifierMask(Qt::KeyboardModifiers modifiers);
67
68protected:
69 void onTransition(QEvent *event) override;
70 bool eventTest(QEvent *event) override;
71
72private:
73 Q_DISABLE_COPY(QKeyEventTransition)
74 Q_DECLARE_PRIVATE(QKeyEventTransition)
75};
76
77QT_END_NAMESPACE
78
79#endif
80

source code of qtbase/src/widgets/statemachine/qkeyeventtransition.h