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Qt 6.x
The Qt SDK
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Qt 6.x
The Qt SDK
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Inheritance diagram for QSGDefaultAnimationDriver: Collaboration diagram for QSGDefaultAnimationDriver:Public Types | |
| enum | Mode { VSyncMode , TimerMode } |
Public Member Functions | |
| QSGDefaultAnimationDriver (QObject *parent) | |
| void | start () override |
| qint64 | elapsed () const override |
| Returns the number of milliseconds since the animations was started. | |
| void | advance () override |
| Advances the animation. | |
| bool | isVSyncDependent () const override |
| Public Member Functions inherited from QSGAnimationDriver | |
| QSGAnimationDriver (QObject *parent) | |
| float | vsyncInterval () const |
| virtual bool | isVSyncDependent () const =0 |
| Public Member Functions inherited from QAnimationDriver | |
| QAnimationDriver (QObject *parent=nullptr) | |
| ~QAnimationDriver () | |
| virtual void | advance () |
| Advances the animation. | |
| void | install () |
| Installs this animation driver. | |
| void | uninstall () |
| Uninstalls this animation driver. | |
| bool | isRunning () const |
| virtual qint64 | elapsed () const |
| Returns the number of milliseconds since the animations was started. | |
| Public Member Functions inherited from QObject | |
| Q_INVOKABLE | QObject (QObject *parent=nullptr) |
| Constructs an object with parent object parent. | |
| virtual | ~QObject () |
| Destroys the object, deleting all its child objects. | |
| virtual bool | event (QEvent *event) |
| This virtual function receives events to an object and should return true if the event e was recognized and processed. | |
| virtual bool | eventFilter (QObject *watched, QEvent *event) |
| Filters events if this object has been installed as an event filter for the watched object. | |
| QString | objectName () const |
| Q_WEAK_OVERLOAD void | setObjectName (const QString &name) |
| Sets the object's name to name. | |
| void | setObjectName (QAnyStringView name) |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. | |
| QBindable< QString > | bindableObjectName () |
| bool | isWidgetType () const |
Returns true if the object is a widget; otherwise returns false. | |
| bool | isWindowType () const |
Returns true if the object is a window; otherwise returns false. | |
| bool | isQuickItemType () const |
Returns true if the object is a QQuickItem; otherwise returns false. | |
| bool | signalsBlocked () const noexcept |
Returns true if signals are blocked; otherwise returns false. | |
| bool | blockSignals (bool b) noexcept |
| If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it). | |
| QThread * | thread () const |
| Returns the thread in which the object lives. | |
| void | moveToThread (QThread *thread) |
| Changes the thread affinity for this object and its children. | |
| int | startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer) |
| This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds. | |
| int | startTimer (std::chrono::milliseconds time, Qt::TimerType timerType=Qt::CoarseTimer) |
| void | killTimer (int id) |
| Kills the timer with timer identifier, id. | |
| template<typename T > | |
| T | findChild (const QString &aName=QString(), Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
| Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object. | |
| template<typename T > | |
| QList< T > | findChildren (const QString &aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) 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. | |
| template<typename T > | |
| QList< T > | findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. | |
| const QObjectList & | children () const |
| Returns a list of child objects. | |
| void | setParent (QObject *parent) |
| Makes the object a child of parent. | |
| void | installEventFilter (QObject *filterObj) |
| Installs an event filter filterObj on this object. | |
| void | removeEventFilter (QObject *obj) |
| Removes an event filter object obj from this object. | |
| QMetaObject::Connection | connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const |
| bool | disconnect (const char *signal=nullptr, const QObject *receiver=nullptr, const char *member=nullptr) const |
| bool | disconnect (const QObject *receiver, const char *member=nullptr) const |
| void | dumpObjectTree () const |
| Dumps a tree of children to the debug output. | |
| void | dumpObjectInfo () const |
| Dumps information about signal connections, etc. | |
| bool | setProperty (const char *name, const QVariant &value) |
| Sets the value of the object's name property to value. | |
| bool | setProperty (const char *name, QVariant &&value) |
| QVariant | property (const char *name) const |
| Returns the value of the object's name property. | |
| QList< QByteArray > | dynamicPropertyNames () const |
| QBindingStorage * | bindingStorage () |
| const QBindingStorage * | bindingStorage () const |
| QObject * | parent () const |
| Returns a pointer to the parent object. | |
| 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. | |
Public Attributes | |
| double | m_time |
| Mode | m_mode |
| QElapsedTimer | m_timer |
| QElapsedTimer | m_wallTime |
| float | m_lag |
| int | m_bad |
| int | m_good |
Additional Inherited Members | |
| Public Slots inherited from QObject | |
| void | deleteLater () |
| \threadsafe | |
| Signals inherited from QAnimationDriver | |
| void | started () |
| This signal is emitted by the animation framework to notify the driver that continuous animation has started. | |
| void | stopped () |
| This signal is emitted by the animation framework to notify the driver that continuous animation has stopped. | |
| Signals inherited from QObject | |
| void | destroyed (QObject *=nullptr) |
| This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked. | |
| void | objectNameChanged (const QString &objectName, QPrivateSignal) |
| This signal is emitted after the object's name has been changed. | |
| Static Public Member Functions inherited from QObject | |
| static QMetaObject::Connection | connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection) |
| \threadsafe | |
| static QMetaObject::Connection | connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection) |
| template<typename Func1 , typename Func2 > | |
| static QMetaObject::Connection | connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType *context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection) |
| template<typename Func1 , typename Func2 > | |
| static QMetaObject::Connection | connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot) |
| static bool | disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member) |
| \threadsafe | |
| static bool | disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member) |
| static bool | disconnect (const QMetaObject::Connection &) |
| Disconnect a connection. | |
| template<typename Func1 , typename Func2 > | |
| static bool | disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot) |
| template<typename Func1 > | |
| static bool | disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero) |
| Protected Member Functions inherited from QAnimationDriver | |
| void | advanceAnimation () |
| Advances the animation. | |
| virtual void | start () |
| virtual void | stop () |
| QAnimationDriver (QAnimationDriverPrivate &dd, QObject *parent=nullptr) | |
| Protected Member Functions inherited from QObject | |
| QObject * | sender () const |
| Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr. | |
| int | senderSignalIndex () const |
| int | receivers (const char *signal) const |
| Returns the number of receivers connected to the signal. | |
| bool | isSignalConnected (const QMetaMethod &signal) const |
| virtual void | timerEvent (QTimerEvent *event) |
| This event handler can be reimplemented in a subclass to receive timer events for the object. | |
| virtual void | childEvent (QChildEvent *event) |
| This event handler can be reimplemented in a subclass to receive child events. | |
| virtual void | customEvent (QEvent *event) |
| This event handler can be reimplemented in a subclass to receive custom events. | |
| virtual void | connectNotify (const QMetaMethod &signal) |
| virtual void | disconnectNotify (const QMetaMethod &signal) |
| QObject (QObjectPrivate &dd, QObject *parent=nullptr) | |
| Protected Attributes inherited from QSGAnimationDriver | |
| float | m_vsync = 0 |
| Protected Attributes inherited from QObject | |
| QScopedPointer< QObjectData > | d_ptr |
| Properties inherited from QObject | |
| QString | objectName |
| the name of this object | |
| Related Symbols inherited from QObject | |
| template< class T > T | qobject_cast (const QObject *object) |
| Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr. | |
| template< typename T > T | qFindChildqFindChildren (const QObject *obj, const QString &name)() |
| template< typename T > QList< T > | qFindChildrenqFindChildren (const QObject *obj, const QString &name)() |
| QObjectList | |
| \macro Q_CLASSINFO(Name, Value) | |
Definition at line 109 of file qsgcontext.cpp.
| Enumerator | |
|---|---|
| VSyncMode | |
| TimerMode | |
Definition at line 113 of file qsgcontext.cpp.
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inline |
Definition at line 118 of file qsgcontext.cpp.
References QUnifiedTimer::instance(), m_mode, QSGAnimationDriver::m_vsync, QGuiApplication::primaryScreen, qCDebug, qsg_useConsistentTiming(), screen, QUnifiedTimer::setConsistentTiming(), TimerMode, and VSyncMode.
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inlineoverridevirtual |
Advances the animation.
This function should be continuously called by the driver while the animation is running.
Reimplemented from QAnimationDriver.
Definition at line 156 of file qsgcontext.cpp.
References QAnimationDriver::advanceAnimation(), elapsed(), m_bad, m_good, m_lag, m_mode, m_time, m_timer, QSGAnimationDriver::m_vsync, m_wallTime, qCDebug, qsg_useConsistentTiming(), QElapsedTimer::restart(), TimerMode, and VSyncMode.
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inlineoverridevirtual |
Returns the number of milliseconds since the animations was started.
Reimplemented from QAnimationDriver.
Definition at line 149 of file qsgcontext.cpp.
References QElapsedTimer::elapsed(), m_mode, m_time, m_wallTime, and VSyncMode.
Referenced by advance().
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inlineoverridevirtual |
Implements QSGAnimationDriver.
Definition at line 216 of file qsgcontext.cpp.
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inlineoverridevirtual |
Reimplemented from QAnimationDriver.
Definition at line 141 of file qsgcontext.cpp.
References m_time, m_timer, m_wallTime, QElapsedTimer::restart(), QAnimationDriver::start(), and QElapsedTimer::start().
Here is the call graph for this function:| int QSGDefaultAnimationDriver::m_bad |
Definition at line 226 of file qsgcontext.cpp.
Referenced by advance().
| int QSGDefaultAnimationDriver::m_good |
Definition at line 227 of file qsgcontext.cpp.
Referenced by advance().
| float QSGDefaultAnimationDriver::m_lag |
Definition at line 225 of file qsgcontext.cpp.
Referenced by advance().
| Mode QSGDefaultAnimationDriver::m_mode |
Definition at line 222 of file qsgcontext.cpp.
Referenced by QSGDefaultAnimationDriver(), advance(), and elapsed().
| double QSGDefaultAnimationDriver::m_time |
Definition at line 221 of file qsgcontext.cpp.
| QElapsedTimer QSGDefaultAnimationDriver::m_timer |
Definition at line 223 of file qsgcontext.cpp.
| QElapsedTimer QSGDefaultAnimationDriver::m_wallTime |
Definition at line 224 of file qsgcontext.cpp.
1.9.7