Qt 4.8
Signals | Public Functions | Properties | List of all members
QDeclarativeTransition Class Reference

#include <qdeclarativetransition_p.h>

Inheritance diagram for QDeclarativeTransition:
QObject

Signals

void fromChanged ()
 
void reversibleChanged ()
 
void toChanged ()
 
- 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...
 

Public Functions

QDeclarativeListProperty< QDeclarativeAbstractAnimationanimations ()
 
QString fromState () const
 
void prepare (QDeclarativeStateOperation::ActionList &actions, QList< QDeclarativeProperty > &after, QDeclarativeTransitionManager *end)
 
 QDeclarativeTransition (QObject *parent=0)
 
bool reversible () const
 
void setFromState (const QString &)
 
void setReversed (bool r)
 
void setReversible (bool)
 
void setToState (const QString &)
 
void stop ()
 
QString toState () const
 
 ~QDeclarativeTransition ()
 
- 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 event (QEvent *)
 This virtual function receives events to an object and should return true if the event e was recognized and processed. 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...
 

Properties

QDeclarativeListProperty< QDeclarativeAbstractAnimationanimations
 
QString from
 
bool reversible
 
QString to
 

Additional Inherited Members

- Public Slots inherited from QObject
void deleteLater ()
 Schedules this object for deletion. 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 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...
 
- Protected Variables inherited from QObject
QScopedPointer< QObjectDatad_ptr
 
- Static Protected Variables inherited from QObject
static const QMetaObject staticQtMetaObject
 

Detailed Description

Definition at line 60 of file qdeclarativetransition_p.h.

Constructors and Destructors

◆ QDeclarativeTransition()

QDeclarativeTransition::QDeclarativeTransition ( QObject parent = 0)

Definition at line 185 of file qdeclarativetransition.cpp.

186  : QObject(*(new QDeclarativeTransitionPrivate), parent)
187 {
188 }
Q_INVOKABLE QObject(QObject *parent=0)
Constructs an object with parent object parent.
Definition: qobject.cpp:753

◆ ~QDeclarativeTransition()

QDeclarativeTransition::~QDeclarativeTransition ( )

Definition at line 190 of file qdeclarativetransition.cpp.

191 {
192 }

Functions

◆ animations()

QDeclarativeListProperty<QDeclarativeAbstractAnimation> QDeclarativeTransition::animations ( )

Referenced by setToState().

◆ fromChanged

void QDeclarativeTransition::fromChanged ( )
signal

Referenced by setFromState().

◆ fromState()

QString QDeclarativeTransition::fromState ( ) const

Definition at line 252 of file qdeclarativetransition.cpp.

Referenced by QDeclarativeStateGroupPrivate::findTransition(), and QDeclarativeStateGroupPrivate::setCurrentStateInternal().

253 {
255  return d->fromState;
256 }
double d
Definition: qnumeric_p.h:62
#define Q_D(Class)
Definition: qglobal.h:2482

◆ prepare()

void QDeclarativeTransition::prepare ( QDeclarativeStateOperation::ActionList actions,
QList< QDeclarativeProperty > &  after,
QDeclarativeTransitionManager end 
)

Definition at line 206 of file qdeclarativetransition.cpp.

Referenced by QDeclarativeTransitionManager::transition().

209 {
211 
212  qmlExecuteDeferred(this);
213 
214  if (d->reversed) {
215  for (int ii = d->animations.count() - 1; ii >= 0; --ii) {
216  d->animations.at(ii)->transition(actions, after, QDeclarativeAbstractAnimation::Backward);
217  }
218  } else {
219  for (int ii = 0; ii < d->animations.count(); ++ii) {
220  d->animations.at(ii)->transition(actions, after, QDeclarativeAbstractAnimation::Forward);
221  }
222  }
223 
224  d->endState = endState;
225  d->group.setDirection(d->reversed ? QAbstractAnimation::Backward : QAbstractAnimation::Forward);
226  d->group.start();
227 }
double d
Definition: qnumeric_p.h:62
#define Q_D(Class)
Definition: qglobal.h:2482
Q_DECLARATIVE_EXPORT void qmlExecuteDeferred(QObject *)

◆ reversible()

bool QDeclarativeTransition::reversible ( ) const

Referenced by setFromState().

◆ reversibleChanged

void QDeclarativeTransition::reversibleChanged ( )
signal

Referenced by setReversible().

◆ setFromState()

void QDeclarativeTransition::setFromState ( const QString f)

Definition at line 258 of file qdeclarativetransition.cpp.

259 {
261  if (f == d->fromState)
262  return;
263 
264  d->fromState = f;
265  emit fromChanged();
266 }
double d
Definition: qnumeric_p.h:62
#define Q_D(Class)
Definition: qglobal.h:2482
#define emit
Definition: qobjectdefs.h:76

◆ setReversed()

void QDeclarativeTransition::setReversed ( bool  r)

Definition at line 200 of file qdeclarativetransition.cpp.

Referenced by QDeclarativeStateGroupPrivate::findTransition().

201 {
203  d->reversed = r;
204 }
double d
Definition: qnumeric_p.h:62
#define Q_D(Class)
Definition: qglobal.h:2482

◆ setReversible()

void QDeclarativeTransition::setReversible ( bool  r)

Definition at line 301 of file qdeclarativetransition.cpp.

302 {
304  if (r == d->reversible)
305  return;
306 
307  d->reversible = r;
309 }
double d
Definition: qnumeric_p.h:62
#define Q_D(Class)
Definition: qglobal.h:2482
#define emit
Definition: qobjectdefs.h:76

◆ setToState()

void QDeclarativeTransition::setToState ( const QString t)

Definition at line 317 of file qdeclarativetransition.cpp.

318 {
320  if (t == d->toState)
321  return;
322 
323  d->toState = t;
324  emit toChanged();
325 }
double d
Definition: qnumeric_p.h:62
#define Q_D(Class)
Definition: qglobal.h:2482
#define emit
Definition: qobjectdefs.h:76

◆ stop()

void QDeclarativeTransition::stop ( )

Definition at line 194 of file qdeclarativetransition.cpp.

Referenced by QDeclarativeTransitionManager::cancel().

195 {
197  d->group.stop();
198 }
double d
Definition: qnumeric_p.h:62
#define Q_D(Class)
Definition: qglobal.h:2482

◆ toChanged

void QDeclarativeTransition::toChanged ( )
signal

Referenced by setToState().

◆ toState()

QString QDeclarativeTransition::toState ( ) const

Definition at line 311 of file qdeclarativetransition.cpp.

Referenced by QDeclarativeStateGroupPrivate::findTransition(), and QDeclarativeStateGroupPrivate::setCurrentStateInternal().

312 {
314  return d->toState;
315 }
double d
Definition: qnumeric_p.h:62
#define Q_D(Class)
Definition: qglobal.h:2482

Properties

◆ animations

QDeclarativeListProperty< QDeclarativeAbstractAnimation > QDeclarativeTransition::animations
private

◆ from

QString QDeclarativeTransition::from
private

Definition at line 65 of file qdeclarativetransition_p.h.

◆ reversible

bool QDeclarativeTransition::reversible
private

◆ to

QString QDeclarativeTransition::to
private

Definition at line 66 of file qdeclarativetransition_p.h.


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