Qt 4.8
Public Functions | Protected Functions | List of all members
QBasicKeyEventTransition Class Reference

The QBasicKeyEventTransition class provides a transition for Qt key events. More...

#include <qbasickeyeventtransition_p.h>

Inheritance diagram for QBasicKeyEventTransition:
QAbstractTransition QObject

Public Functions

QEvent::Type eventType () const
 Returns the event type that this key event transition is associated with. More...
 
int key () const
 Returns the key that this key event transition checks for. More...
 
Qt::KeyboardModifiers modifierMask () const
 Returns the keyboard modifier mask that this key event transition checks for. More...
 
 QBasicKeyEventTransition (QState *sourceState=0)
 Constructs a new key event transition with the given sourceState. More...
 
 QBasicKeyEventTransition (QEvent::Type type, int key, QState *sourceState=0)
 Constructs a new event transition for events of the given type for the given key, with the given sourceState. More...
 
 QBasicKeyEventTransition (QEvent::Type type, int key, Qt::KeyboardModifiers modifierMask, QState *sourceState=0)
 Constructs a new event transition for events of the given type for the given key, with the given modifierMask and sourceState. More...
 
void setEventType (QEvent::Type type)
 Sets the event type that this key event transition is associated with. More...
 
void setKey (int key)
 Sets the key that this key event transition will check for. More...
 
void setModifierMask (Qt::KeyboardModifiers modifiers)
 Sets the keyboard modifier mask that this key event transition will check for. More...
 
 ~QBasicKeyEventTransition ()
 Destroys this event transition. More...
 
- Public Functions inherited from QAbstractTransition
void addAnimation (QAbstractAnimation *animation)
 Adds the given animation to this transition. More...
 
QList< QAbstractAnimation * > animations () const
 Returns the list of animations associated with this transition, or an empty list if it has no animations. More...
 
QStateMachinemachine () const
 Returns the state machine that this transition is part of, or 0 if the transition is not part of a state machine. More...
 
 QAbstractTransition (QState *sourceState=0)
 Constructs a new QAbstractTransition object with the given sourceState. More...
 
void removeAnimation (QAbstractAnimation *animation)
 Removes the given animation from this transition. More...
 
void setTargetState (QAbstractState *target)
 Sets the target state of this transition. More...
 
void setTargetStates (const QList< QAbstractState *> &targets)
 Sets the target states of this transition to be the given targets. More...
 
QStatesourceState () const
 
QAbstractStatetargetState () const
 
QList< QAbstractState * > targetStates () const
 
virtual ~QAbstractTransition ()
 Destroys this transition. More...
 
- Public Functions inherited from QObject
bool blockSignals (bool b)
 If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it). More...
 
const QObjectListchildren () const
 Returns a list of child objects. More...
 
bool connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const
 
bool disconnect (const char *signal=0, const QObject *receiver=0, const char *member=0)
 
bool disconnect (const QObject *receiver, const char *member=0)
 
void dumpObjectInfo ()
 Dumps information about signal connections, etc. More...
 
void dumpObjectTree ()
 Dumps a tree of children to the debug output. More...
 
QList< QByteArraydynamicPropertyNames () const
 Returns the names of all properties that were dynamically added to the object using setProperty(). More...
 
virtual bool eventFilter (QObject *, QEvent *)
 Filters events if this object has been installed as an event filter for the watched object. More...
 
template<typename T >
findChild (const QString &aName=QString()) const
 Returns the child of this object that can be cast into type T and that is called name, or 0 if there is no such object. More...
 
template<typename T >
QList< T > findChildren (const QString &aName=QString()) const
 Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects. More...
 
template<typename T >
QList< T > findChildren (const QRegExp &re) const
 
bool inherits (const char *classname) const
 Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false. More...
 
void installEventFilter (QObject *)
 Installs an event filter filterObj on this object. More...
 
bool isWidgetType () const
 Returns true if the object is a widget; otherwise returns false. More...
 
void killTimer (int id)
 Kills the timer with timer identifier, id. More...
 
virtual const QMetaObjectmetaObject () const
 Returns a pointer to the meta-object of this object. More...
 
void moveToThread (QThread *thread)
 Changes the thread affinity for this object and its children. More...
 
QString objectName () const
 
QObjectparent () const
 Returns a pointer to the parent object. More...
 
QVariant property (const char *name) const
 Returns the value of the object's name property. More...
 
Q_INVOKABLE QObject (QObject *parent=0)
 Constructs an object with parent object parent. More...
 
void removeEventFilter (QObject *)
 Removes an event filter object obj from this object. More...
 
void setObjectName (const QString &name)
 
void setParent (QObject *)
 Makes the object a child of parent. More...
 
bool setProperty (const char *name, const QVariant &value)
 Sets the value of the object's name property to value. More...
 
void setUserData (uint id, QObjectUserData *data)
 
bool signalsBlocked () const
 Returns true if signals are blocked; otherwise returns false. More...
 
int startTimer (int interval)
 Starts a timer and returns a timer identifier, or returns zero if it could not start a timer. More...
 
QThreadthread () const
 Returns the thread in which the object lives. More...
 
QObjectUserDatauserData (uint id) const
 
virtual ~QObject ()
 Destroys the object, deleting all its child objects. More...
 

Protected Functions

bool eventTest (QEvent *event)
 Reimplemented Function More...
 
void onTransition (QEvent *)
 Reimplemented Function More...
 
- Protected Functions inherited from QAbstractTransition
bool event (QEvent *e)
 Reimplemented Function More...
 
 QAbstractTransition (QAbstractTransitionPrivate &dd, QState *parent)
 
- Protected Functions inherited from QObject
virtual void childEvent (QChildEvent *)
 This event handler can be reimplemented in a subclass to receive child events. More...
 
virtual void connectNotify (const char *signal)
 This virtual function is called when something has been connected to signal in this object. More...
 
virtual void customEvent (QEvent *)
 This event handler can be reimplemented in a subclass to receive custom events. More...
 
virtual void disconnectNotify (const char *signal)
 This virtual function is called when something has been disconnected from signal in this object. More...
 
 QObject (QObjectPrivate &dd, QObject *parent=0)
 
int receivers (const char *signal) const
 Returns the number of receivers connected to the signal. More...
 
QObjectsender () const
 Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns 0. More...
 
int senderSignalIndex () const
 
virtual void timerEvent (QTimerEvent *)
 This event handler can be reimplemented in a subclass to receive timer events for the object. More...
 

Additional Inherited Members

- Public Slots inherited from QObject
void deleteLater ()
 Schedules this object for deletion. More...
 
- Signals inherited from QAbstractTransition
void triggered ()
 This signal is emitted when the transition has been triggered (after onTransition() has been called). More...
 
- Signals inherited from QObject
void destroyed (QObject *=0)
 This signal is emitted immediately before the object obj is destroyed, and can not be blocked. More...
 
- Static Public Functions inherited from QObject
static bool connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection)
 Creates a connection of the given type from the signal in the sender object to the method in the receiver object. More...
 
static bool connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)
 
static bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
 Disconnects signal in object sender from method in object receiver. More...
 
static bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member)
 
static uint registerUserData ()
 
static QString tr (const char *sourceText, const char *comment=0, int n=-1)
 
static QString trUtf8 (const char *sourceText, const char *comment=0, int n=-1)
 
- Static Public Variables inherited from QObject
static const QMetaObject staticMetaObject
 This variable stores the meta-object for the class. More...
 
- Protected Variables inherited from QObject
QScopedPointer< QObjectDatad_ptr
 
- Static Protected Variables inherited from QObject
static const QMetaObject staticQtMetaObject
 

Detailed Description

The QBasicKeyEventTransition class provides a transition for Qt key events.

Warning
This function is not part of the public interface.
Since
4.6

Definition at line 65 of file qbasickeyeventtransition_p.h.

Constructors and Destructors

◆ QBasicKeyEventTransition() [1/3]

QBasicKeyEventTransition::QBasicKeyEventTransition ( QState sourceState = 0)

Constructs a new key event transition with the given sourceState.

Definition at line 92 of file qbasickeyeventtransition.cpp.

94 {
95 }
QAbstractTransition(QState *sourceState=0)
Constructs a new QAbstractTransition object with the given sourceState.

◆ QBasicKeyEventTransition() [2/3]

QBasicKeyEventTransition::QBasicKeyEventTransition ( QEvent::Type  type,
int  key,
QState sourceState = 0 
)

Constructs a new event transition for events of the given type for the given key, with the given sourceState.

Definition at line 101 of file qbasickeyeventtransition.cpp.

104 {
106  d->eventType = type;
107  d->key = key;
108 }
double d
Definition: qnumeric_p.h:62
int key() const
Returns the key that this key event transition checks for.
int type
Definition: qmetatype.cpp:239
#define Q_D(Class)
Definition: qglobal.h:2482
The QBasicKeyEventTransition class provides a transition for Qt key events.
QAbstractTransition(QState *sourceState=0)
Constructs a new QAbstractTransition object with the given sourceState.

◆ QBasicKeyEventTransition() [3/3]

QBasicKeyEventTransition::QBasicKeyEventTransition ( QEvent::Type  type,
int  key,
Qt::KeyboardModifiers  modifierMask,
QState sourceState = 0 
)

Constructs a new event transition for events of the given type for the given key, with the given modifierMask and sourceState.

Definition at line 114 of file qbasickeyeventtransition.cpp.

118 {
120  d->eventType = type;
121  d->key = key;
122  d->modifierMask = modifierMask;
123 }
double d
Definition: qnumeric_p.h:62
int key() const
Returns the key that this key event transition checks for.
int type
Definition: qmetatype.cpp:239
#define Q_D(Class)
Definition: qglobal.h:2482
The QBasicKeyEventTransition class provides a transition for Qt key events.
QAbstractTransition(QState *sourceState=0)
Constructs a new QAbstractTransition object with the given sourceState.
Qt::KeyboardModifiers modifierMask() const
Returns the keyboard modifier mask that this key event transition checks for.

◆ ~QBasicKeyEventTransition()

QBasicKeyEventTransition::~QBasicKeyEventTransition ( )

Destroys this event transition.

Definition at line 128 of file qbasickeyeventtransition.cpp.

129 {
130 }

Functions

◆ eventTest()

bool QBasicKeyEventTransition::eventTest ( QEvent event)
protectedvirtual

Reimplemented Function

Implements QAbstractTransition.

Definition at line 191 of file qbasickeyeventtransition.cpp.

192 {
194  if (event->type() == d->eventType) {
195  QKeyEvent *ke = static_cast<QKeyEvent*>(event);
196  return (ke->key() == d->key)
197  && ((ke->modifiers() & d->modifierMask) == d->modifierMask);
198  }
199  return false;
200 }
double d
Definition: qnumeric_p.h:62
The QKeyEvent class describes a key event.
Definition: qevent.h:224
#define Q_D(Class)
Definition: qglobal.h:2482
The QBasicKeyEventTransition class provides a transition for Qt key events.
Qt::KeyboardModifiers modifiers() const
Returns the keyboard modifier flags that existed immediately after the event occurred.
Definition: qevent.cpp:999
int key() const
Returns the code of the key that was pressed or released.
Definition: qevent.h:231
bool event(QEvent *e)
Reimplemented Function
Type type() const
Returns the event type.
Definition: qcoreevent.h:303

◆ eventType()

QEvent::Type QBasicKeyEventTransition::eventType ( ) const

Returns the event type that this key event transition is associated with.

Definition at line 135 of file qbasickeyeventtransition.cpp.

136 {
138  return d->eventType;
139 }
double d
Definition: qnumeric_p.h:62
#define Q_D(Class)
Definition: qglobal.h:2482
The QBasicKeyEventTransition class provides a transition for Qt key events.

◆ key()

int QBasicKeyEventTransition::key ( ) const

Returns the key that this key event transition checks for.

Definition at line 153 of file qbasickeyeventtransition.cpp.

Referenced by QBasicKeyEventTransition(), and setKey().

154 {
156  return d->key;
157 }
double d
Definition: qnumeric_p.h:62
#define Q_D(Class)
Definition: qglobal.h:2482
The QBasicKeyEventTransition class provides a transition for Qt key events.

◆ modifierMask()

Qt::KeyboardModifiers QBasicKeyEventTransition::modifierMask ( ) const

Returns the keyboard modifier mask that this key event transition checks for.

Definition at line 172 of file qbasickeyeventtransition.cpp.

Referenced by QBasicKeyEventTransition(), and setModifierMask().

173 {
175  return d->modifierMask;
176 }
double d
Definition: qnumeric_p.h:62
#define Q_D(Class)
Definition: qglobal.h:2482
The QBasicKeyEventTransition class provides a transition for Qt key events.

◆ onTransition()

void QBasicKeyEventTransition::onTransition ( QEvent )
protectedvirtual

Reimplemented Function

Implements QAbstractTransition.

Definition at line 205 of file qbasickeyeventtransition.cpp.

206 {
207 }

◆ setEventType()

void QBasicKeyEventTransition::setEventType ( QEvent::Type  type)

Sets the event type that this key event transition is associated with.

Definition at line 144 of file qbasickeyeventtransition.cpp.

145 {
147  d->eventType = type;
148 }
double d
Definition: qnumeric_p.h:62
int type
Definition: qmetatype.cpp:239
#define Q_D(Class)
Definition: qglobal.h:2482
The QBasicKeyEventTransition class provides a transition for Qt key events.

◆ setKey()

void QBasicKeyEventTransition::setKey ( int  key)

Sets the key that this key event transition will check for.

Definition at line 162 of file qbasickeyeventtransition.cpp.

163 {
165  d->key = key;
166 }
double d
Definition: qnumeric_p.h:62
int key() const
Returns the key that this key event transition checks for.
#define Q_D(Class)
Definition: qglobal.h:2482
The QBasicKeyEventTransition class provides a transition for Qt key events.

◆ setModifierMask()

void QBasicKeyEventTransition::setModifierMask ( Qt::KeyboardModifiers  modifiers)

Sets the keyboard modifier mask that this key event transition will check for.

Definition at line 182 of file qbasickeyeventtransition.cpp.

183 {
185  d->modifierMask = modifierMask;
186 }
double d
Definition: qnumeric_p.h:62
#define Q_D(Class)
Definition: qglobal.h:2482
The QBasicKeyEventTransition class provides a transition for Qt key events.
Qt::KeyboardModifiers modifierMask() const
Returns the keyboard modifier mask that this key event transition checks for.

The documentation for this class was generated from the following files: