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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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Public Types | Public Member Functions | Static Public Member Functions | Public Attributes | Static Public Attributes | List of all members
QQuickRenderControlPrivate Class Reference

#include <qquickrendercontrol_p.h>

+ Inheritance diagram for QQuickRenderControlPrivate:
+ Collaboration diagram for QQuickRenderControlPrivate:

Public Types

enum  FrameStatus { NotRecordingFrame , RecordingFrame , DeviceLostInBeginFrame , ErrorInBeginFrame }
 
- Public Types inherited from QObjectPrivate
typedef void(*) StaticMetaCallFunction(QObject *, QMetaObject::Call, int, void **)
 
using ConnectionDataPointer = QExplicitlySharedDataPointer<ConnectionData>
 

Public Member Functions

 QQuickRenderControlPrivate (QQuickRenderControl *renderControl)
 
virtual bool isRenderWindow (const QWindow *w)
 
void windowDestroyed ()
 
void update ()
 
void maybeUpdate ()
 
bool initRhi ()
 
void resetRhi (const QQuickGraphicsConfiguration &config)
 
QImage grab ()
 
- Public Member Functions inherited from QObjectPrivate
void ensureExtraData ()
 
 QObjectPrivate (int version=QObjectPrivateVersion)
 
virtual ~QObjectPrivate ()
 
void deleteChildren ()
 
void clearBindingStorage ()
 
void checkForIncompatibleLibraryVersion (int version) const
 
void setParent_helper (QObject *)
 
void moveToThread_helper ()
 
void setThreadData_helper (QThreadData *currentData, QThreadData *targetData, QBindingStatus *status)
 
QObjectList receiverList (const char *signal) const
 
void ensureConnectionData ()
 
void addConnection (int signal, Connection *c)
 
int signalIndex (const char *signalName, const QMetaObject **meta=nullptr) const
 
bool isSignalConnected (uint signalIdx, bool checkDeclarative=true) const
 
bool maybeSignalConnected (uint signalIndex) const
 
bool isDeclarativeSignalConnected (uint signalIdx) const
 
void connectNotify (const QMetaMethod &signal)
 
void disconnectNotify (const QMetaMethod &signal)
 
void reinitBindingStorageAfterThreadMove ()
 
virtual std::string flagsForDumping () const
 
virtual void writeToDebugStream (QDebug &) const
 
QtPrivate::QPropertyAdaptorSlotObject * getPropertyAdaptorSlotObject (const QMetaProperty &property)
 
- Public Member Functions inherited from QObjectData
 QObjectData ()=default
 
virtual ~QObjectData ()=0
 
QMetaObject * dynamicMetaObject () const
 

Static Public Member Functions

static QQuickRenderControlPrivate * get (QQuickRenderControl *renderControl)
 
static bool isRenderWindowFor (QQuickWindow *quickWin, const QWindow *renderWin)
 
static void cleanup ()
 
- Static Public Member Functions inherited from QObjectPrivate
static bool removeConnection (Connection *c)
 
static QObjectPrivate * get (QObject *o)
 
static const QObjectPrivate * get (const QObject *o)
 
template<typename Func1 , typename Func2 >
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)
 
template<typename Func1 , typename Func2 >
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot)
 
static QMetaObject::Connection connectImpl (const QObject *sender, int signal_index, const QObject *receiver, void **slot, QtPrivate::QSlotObjectBase *slotObj, int type, const int *types, const QMetaObject *senderMetaObject)
 
static QMetaObject::Connection connect (const QObject *sender, int signal_index, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
 
static QMetaObject::Connection connect (const QObject *sender, int signal_index, const QObject *receiver, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
 
static bool disconnect (const QObject *sender, int signal_index, void **slot)
 
static bool disconnect (const QObject *sender, int signal_index, const QObject *receiver, void **slot)
 

Public Attributes

QQuickRenderControl * q
 
bool initialized
 
QQuickWindow * window
 
QSGRenderContext * rc
 
QRhi * rhi
 
bool ownRhi
 
QRhiCommandBuffer * cb
 
QOffscreenSurface * offscreenSurface
 
int sampleCount
 
FrameStatus frameStatus
 
- Public Attributes inherited from QObjectPrivate
ExtraData * extraData
 
QAtomicPointer< QThreadData > threadData
 
QAtomicPointer< ConnectionData > connections
 
union { 
 
   QObject *   currentChildBeingDeleted 
 
   QAbstractDeclarativeData *   declarativeData 
 
};  
 
QAtomicPointer< QtSharedPointer::ExternalRefCountData > sharedRefcount
 
- Public Attributes inherited from QObjectData
QObject * q_ptr
 
QObject * parent
 
QObjectList children
 
uint isWidget: 1
 
uint blockSig: 1
 
uint wasDeleted: 1
 
uint isDeletingChildren: 1
 
uint sendChildEvents: 1
 
uint receiveChildEvents: 1
 
uint isWindow: 1
 
uint deleteLaterCalled: 1
 
uint isQuickItem: 1
 
uint willBeWidget: 1
 
uint wasWidget: 1
 
uint receiveParentEvents: 1
 
uint unused: 20
 
QAtomicInt postedEvents
 
QDynamicMetaObjectData * metaObject
 
QBindingStorage bindingStorage
 

Static Public Attributes

static QSGContext * sg = nullptr
 

Detailed Description

Definition at line 28 of file qquickrendercontrol_p.h.

Member Enumeration Documentation

◆ FrameStatus

enum QQuickRenderControlPrivate::FrameStatus
Enumerator
NotRecordingFrame 
RecordingFrame 
DeviceLostInBeginFrame 
ErrorInBeginFrame 

Definition at line 33 of file qquickrendercontrol_p.h.

Constructor & Destructor Documentation

◆ QQuickRenderControlPrivate()

QQuickRenderControlPrivate::QQuickRenderControlPrivate ( QQuickRenderControl * renderControl)

Definition at line 116 of file qquickrendercontrol.cpp.

Member Function Documentation

◆ cleanup()

void QQuickRenderControlPrivate::cleanup ( )
static

Definition at line 134 of file qquickrendercontrol.cpp.

◆ get()

static QQuickRenderControlPrivate * QQuickRenderControlPrivate::get ( QQuickRenderControl * renderControl)
inlinestatic

Definition at line 42 of file qquickrendercontrol_p.h.

◆ grab()

QImage QQuickRenderControlPrivate::grab ( )

Definition at line 471 of file qquickrendercontrol.cpp.

◆ initRhi()

bool QQuickRenderControlPrivate::initRhi ( )

Definition at line 761 of file qquickrendercontrol.cpp.

◆ isRenderWindow()

bool QQuickRenderControlPrivate::isRenderWindow ( const QWindow * w)
virtual

Reimplemented in QQuickWidgetRenderControlPrivate, and QQuickWidgetRenderControlPrivate.

Definition at line 564 of file qquickrendercontrol.cpp.

◆ isRenderWindowFor()

bool QQuickRenderControlPrivate::isRenderWindowFor ( QQuickWindow * quickWin,
const QWindow * renderWin )
static

Definition at line 556 of file qquickrendercontrol.cpp.

◆ maybeUpdate()

void QQuickRenderControlPrivate::maybeUpdate ( )

Definition at line 518 of file qquickrendercontrol.cpp.

◆ resetRhi()

void QQuickRenderControlPrivate::resetRhi ( const QQuickGraphicsConfiguration & config)

Definition at line 796 of file qquickrendercontrol.cpp.

◆ update()

void QQuickRenderControlPrivate::update ( )

Definition at line 512 of file qquickrendercontrol.cpp.

◆ windowDestroyed()

void QQuickRenderControlPrivate::windowDestroyed ( )

Definition at line 190 of file qquickrendercontrol.cpp.

Member Data Documentation

◆ cb

QRhiCommandBuffer* QQuickRenderControlPrivate::cb

Definition at line 68 of file qquickrendercontrol_p.h.

◆ frameStatus

FrameStatus QQuickRenderControlPrivate::frameStatus

Definition at line 71 of file qquickrendercontrol_p.h.

◆ initialized

bool QQuickRenderControlPrivate::initialized

Definition at line 62 of file qquickrendercontrol_p.h.

◆ offscreenSurface

QOffscreenSurface* QQuickRenderControlPrivate::offscreenSurface

Definition at line 69 of file qquickrendercontrol_p.h.

◆ ownRhi

bool QQuickRenderControlPrivate::ownRhi

Definition at line 67 of file qquickrendercontrol_p.h.

◆ q

QQuickRenderControl* QQuickRenderControlPrivate::q

Definition at line 61 of file qquickrendercontrol_p.h.

◆ rc

QSGRenderContext* QQuickRenderControlPrivate::rc

Definition at line 65 of file qquickrendercontrol_p.h.

◆ rhi

QRhi* QQuickRenderControlPrivate::rhi

Definition at line 66 of file qquickrendercontrol_p.h.

◆ sampleCount

int QQuickRenderControlPrivate::sampleCount

Definition at line 70 of file qquickrendercontrol_p.h.

◆ sg

QSGContext * QQuickRenderControlPrivate::sg = nullptr
static

Definition at line 64 of file qquickrendercontrol_p.h.

◆ window

QQuickWindow* QQuickRenderControlPrivate::window

Definition at line 63 of file qquickrendercontrol_p.h.

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