#include <qfbscreen_p.h>

Inheritance diagram for QFbScreen:

Collaboration diagram for QFbScreen:

Public Types
enum	Flag { DontForceFirstWindowToFullScreen = 0x01 }

Public Types inherited from QPlatformScreen
enum	SubpixelAntialiasingType { Subpixel_None , Subpixel_RGB , Subpixel_BGR , Subpixel_VRGB , Subpixel_VBGR }

enum	PowerState { PowerStateOn , PowerStateStandby , PowerStateSuspend , PowerStateOff }

Public Slots
virtual void	setDirty (const QRect &rect)

void	setPhysicalSize (const QSize &size)

void	setGeometry (const QRect &rect)

Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Public Member Functions
	QFbScreen ()

	~QFbScreen ()

virtual bool	initialize ()

QRect	geometry () const override
	Reimplement in subclass to return the pixel geometry of the screen.

int	depth () const override
	Reimplement in subclass to return current depth of the screen.

QImage::Format	format () const override
	Reimplement in subclass to return the image format which corresponds to the screen format.

QSizeF	physicalSize () const override
	Reimplement this function in subclass to return the physical size of the screen, in millimeters.

QPlatformCursor *	cursor () const override
	Reimplement this function in subclass to return the cursor of the screen.

QWindow *	topWindow () const

QWindow *	topLevelAt (const QPoint &p) const override
	Return the given top level window for a given position.

virtual void	addWindow (QFbWindow *window)

virtual void	removeWindow (QFbWindow *window)

virtual void	raise (QFbWindow *window)

virtual void	lower (QFbWindow *window)

virtual void	topWindowChanged (QWindow *)

virtual int	windowCount () const

virtual Flags	flags () const

void	addPendingBackingStore (QFbBackingStore *bs)

void	scheduleUpdate ()

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 Member Functions inherited from QPlatformScreen
	QPlatformScreen ()

virtual	~QPlatformScreen ()

virtual bool	isPlaceholder () const

virtual QPixmap	grabWindow (WId window, int x, int y, int width, int height) const
	This function is called when Qt needs to be able to grab the content of a window.

virtual QRect	geometry () const =0
	Reimplement in subclass to return the pixel geometry of the screen.

virtual QRect	availableGeometry () const
	Reimplement in subclass to return the pixel geometry of the available space This normally is the desktop screen minus the task manager, global menubar etc.

virtual int	depth () const =0
	Reimplement in subclass to return current depth of the screen.

virtual QImage::Format	format () const =0
	Reimplement in subclass to return the image format which corresponds to the screen format.

virtual QColorSpace	colorSpace () const

virtual QSizeF	physicalSize () const
	Reimplement this function in subclass to return the physical size of the screen, in millimeters.

virtual QDpi	logicalDpi () const
	Reimplement this function in subclass to return the logical horizontal and vertical dots per inch metrics of the screen.

virtual QDpi	logicalBaseDpi () const
	Reimplement to return the base logical DPI for the platform.

virtual qreal	devicePixelRatio () const
	Reimplement this function in subclass to return the device pixel ratio for the screen.

virtual qreal	refreshRate () const
	Reimplement this function in subclass to return the vertical refresh rate of the screen, in Hz.

virtual Qt::ScreenOrientation	nativeOrientation () const
	Reimplement this function in subclass to return the native orientation of the screen, e.g.

virtual Qt::ScreenOrientation	orientation () const
	Reimplement this function in subclass to return the current orientation of the screen, for example based on accelerometer data to determine the device orientation.

virtual QWindow *	topLevelAt (const QPoint &point) const
	Return the given top level window for a given position.

QWindowList	windows () const
	Return all windows residing on this screen.

virtual QList< QPlatformScreen * >	virtualSiblings () const
	Returns a list of all the platform screens that are part of the same virtual desktop.

const QPlatformScreen *	screenForPosition (const QPoint &point) const
	Find the sibling screen corresponding to globalPos.

QScreen *	screen () const

virtual QString	name () const

virtual QString	manufacturer () const
	Reimplement this function in subclass to return the manufacturer of this screen.

virtual QString	model () const
	Reimplement this function in subclass to return the model of this screen.

virtual QString	serialNumber () const
	Reimplement this function in subclass to return the serial number of this screen.

virtual QPlatformCursor *	cursor () const
	Reimplement this function in subclass to return the cursor of the screen.

virtual SubpixelAntialiasingType	subpixelAntialiasingTypeHint () const
	Returns a hint about this screen's subpixel layout structure.

virtual PowerState	powerState () const
	Returns the current power state.

virtual void	setPowerState (PowerState state)
	Sets the power state for this screen.

virtual QList< Mode >	modes () const
	Reimplement this function in subclass to return the list of modes for this screen.

virtual int	currentMode () const
	Reimplement this function in subclass to return the index of the current mode from the modes list.

virtual int	preferredMode () const
	Reimplement this function in subclass to return the preferred mode index from the modes list.

Protected Member Functions
virtual QRegion	doRedraw ()

void	initializeCompositor ()

bool	event (QEvent *event) override
	This virtual function receives events to an object and should return true if the event e was recognized and processed.

QFbWindow *	windowForId (WId wid) const

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 Member Functions inherited from QPlatformScreen
void	resizeMaximizedWindows ()
	Convenience method to resize all the maximized and fullscreen windows of this platform screen.

Protected Attributes
QList< QFbWindow * >	mWindowStack

QRegion	mRepaintRegion

bool	mUpdatePending

QFbCursor *	mCursor

QRect	mGeometry

int	mDepth

QImage::Format	mFormat

QSizeF	mPhysicalSize

QImage	mScreenImage

Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Protected Attributes inherited from QPlatformScreen
QScopedPointer< QPlatformScreenPrivate >	d_ptr

Friends
class	QFbWindow

Additional Inherited Members
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)

Static Public Member Functions inherited from QPlatformScreen
static QPlatformScreen *	platformScreenForWindow (const QWindow *window)

static int	angleBetween (Qt::ScreenOrientation a, Qt::ScreenOrientation b)

static QTransform	transformBetween (Qt::ScreenOrientation a, Qt::ScreenOrientation b, const QRect &target)

static QRect	mapBetween (Qt::ScreenOrientation a, Qt::ScreenOrientation b, const QRect &rect)

static QDpi	overrideDpi (const QDpi &in)

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)

Detailed Description

Definition at line 30 of file qfbscreen_p.h.

Member Enumeration Documentation

◆ Flag

enum QFbScreen::Flag

Enumerator
DontForceFirstWindowToFullScreen

Definition at line 35 of file qfbscreen_p.h.

Constructor & Destructor Documentation

◆ QFbScreen()

QT_BEGIN_NAMESPACE QFbScreen::QFbScreen ( )

Definition at line 18 of file qfbscreen.cpp.

◆ ~QFbScreen()

QFbScreen::~QFbScreen ( )

Definition at line 27 of file qfbscreen.cpp.

Member Function Documentation

◆ addPendingBackingStore()

void QFbScreen::addPendingBackingStore ( QFbBackingStore * bs )

inline

Definition at line 63 of file qfbscreen_p.h.

◆ addWindow()

void QFbScreen::addWindow ( QFbWindow * window )

virtual

Definition at line 48 of file qfbscreen.cpp.

References QList< T >::at(), QWindowSystemInterface::handleWindowActivated(), i, QList< T >::isEmpty(), mWindowStack, QList< T >::prepend(), QList< T >::removeAt(), setDirty(), QList< T >::size(), topWindow(), topWindowChanged(), window(), and QPlatformBackingStore::window().

Referenced by QFbWindow::setVisible().

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◆ cursor()

QPlatformCursor * QFbScreen::cursor ( ) const

inlineoverridevirtual

Reimplement this function in subclass to return the cursor of the screen.

The default implementation returns \nullptr.

Reimplemented from QPlatformScreen.

Reimplemented in QVncScreen.

Definition at line 49 of file qfbscreen_p.h.

References mCursor.

◆ depth()

int QFbScreen::depth ( ) const

inlineoverridevirtual

Reimplement in subclass to return current depth of the screen.

Implements QPlatformScreen.

Definition at line 46 of file qfbscreen_p.h.

References mDepth.

Referenced by QVncDirtyMap::QVncDirtyMap(), and QVncScreen::initialize().

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◆ doRedraw()

QRegion QFbScreen::doRedraw ( )

protectedvirtual

Reimplemented in QBsdFbScreen, QIntegrityFbScreen, QLinuxFbDrmScreen, QLinuxFbScreen, and QVncScreen.

Definition at line 162 of file qfbscreen.cpp.

References Qt::black, QPainter::CompositionMode_Source, QPainter::CompositionMode_SourceOver, QFbCursor::dirtyRect(), QFbCursor::drawCursor(), QPainter::drawImage(), QPainter::fillRect(), QImage::hasAlphaChannel(), QFbBackingStore::image(), QRegion::intersects(), QFbCursor::isDirty(), QRegion::isEmpty(), QFbCursor::isOnScreen(), QFbCursor::lastPainted(), QRect::left(), QFbBackingStore::lock(), mCursor, mGeometry, mRepaintRegion, mScreenImage, mWindowStack, rect, QPainter::setCompositionMode(), QList< T >::size(), QRect::top(), QRect::topLeft(), QRect::translated(), Qt::transparent, QFbBackingStore::unlock(), and window().

Referenced by QBsdFbScreen::doRedraw(), QIntegrityFbScreen::doRedraw(), QLinuxFbDrmScreen::doRedraw(), QLinuxFbScreen::doRedraw(), QVncScreen::doRedraw(), and event().

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◆ event()

bool QFbScreen::event ( QEvent * e )

overrideprotectedvirtual

This virtual function receives events to an object and should return true if the event e was recognized and processed.

The event() function can be reimplemented to customize the behavior of an object.

Make sure you call the parent event class implementation for all the events you did not handle.

Example:

class MyClass : public QWidget
{
    Q_OBJECT
 
public:
    MyClass(QWidget *parent = nullptr);
    ~MyClass();
 
    bool event(QEvent* ev) override
    {
        if (ev->type() == QEvent::PolishRequest) {
            // overwrite handling of PolishRequest if any
            doThings();
            return true;
        } else  if (ev->type() == QEvent::Show) {
            // complement handling of Show if any
            doThings2();
            QWidget::event(ev);
            return true;
        }
        // Make sure the rest of events are handled
        return QWidget::event(ev);
    }
};

See also: installEventFilter(), timerEvent(), QCoreApplication::sendEvent(), QCoreApplication::postEvent()

Reimplemented from QObject.

Definition at line 38 of file qfbscreen.cpp.

References doRedraw(), QObject::event(), mUpdatePending, and QEvent::UpdateRequest.

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◆ flags()

QFbScreen::Flags QFbScreen::flags ( ) const

virtual

Reimplemented in QVncScreen.

Definition at line 220 of file qfbscreen.cpp.

Referenced by QFbWindow::setVisible().

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◆ format()

QImage::Format QFbScreen::format ( ) const

inlineoverridevirtual

Reimplement in subclass to return the image format which corresponds to the screen format.

Implements QPlatformScreen.

Definition at line 47 of file qfbscreen_p.h.

References mFormat.

◆ geometry()

QRect QFbScreen::geometry ( ) const

inlineoverridevirtual

Reimplement in subclass to return the pixel geometry of the screen.

Implements QPlatformScreen.

Definition at line 45 of file qfbscreen_p.h.

References mGeometry.

Referenced by QVncDirtyMap::QVncDirtyMap(), QFbCursor::changeCursor(), QFbCursor::drawCursor(), QBsdFbScreen::initialize(), QLinuxFbScreen::initialize(), QFbCursor::pointerEvent(), setGeometry(), QFbCursor::setPos(), and QFbWindow::setVisible().

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◆ initialize()

bool QFbScreen::initialize ( )

virtual

Reimplemented in QIntegrityFbScreen, QBsdFbScreen, QLinuxFbDrmScreen, QLinuxFbScreen, and QVncScreen.

Definition at line 157 of file qfbscreen.cpp.

Referenced by QLinuxFbIntegration::initialize().

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◆ initializeCompositor()

void QFbScreen::initializeCompositor ( )

protected

Definition at line 32 of file qfbscreen.cpp.

References mFormat, mGeometry, mScreenImage, scheduleUpdate(), and QRect::size().

Referenced by QIntegrityFbScreen::initialize(), QBsdFbScreen::initialize(), QLinuxFbDrmScreen::initialize(), QLinuxFbScreen::initialize(), and QVncScreen::initialize().

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◆ lower()

void QFbScreen::lower ( QFbWindow * window )

virtual

Definition at line 91 of file qfbscreen.cpp.

References QWindowSystemInterface::handleWindowActivated(), QListSpecialMethodsBase< T >::indexOf(), QList< T >::move(), mWindowStack, setDirty(), QList< T >::size(), topWindow(), topWindowChanged(), and window().

Referenced by QFbWindow::lower().

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◆ physicalSize()

QSizeF QFbScreen::physicalSize ( ) const

inlineoverridevirtual

Reimplement this function in subclass to return the physical size of the screen, in millimeters.

The physical size represents the actual physical dimensions of the display.

The default implementation takes the pixel size of the screen, considers a resolution of 100 dots per inch, and returns the calculated physical size. A device with a screen that has different resolutions will need to be supported by a suitable reimplementation of this function.

See also: logcalDpi

Reimplemented from QPlatformScreen.

Definition at line 48 of file qfbscreen_p.h.

References mPhysicalSize.

◆ raise()

void QFbScreen::raise ( QFbWindow * window )

virtual

Definition at line 79 of file qfbscreen.cpp.

References QWindowSystemInterface::handleWindowActivated(), QListSpecialMethodsBase< T >::indexOf(), QList< T >::move(), mWindowStack, setDirty(), topWindow(), topWindowChanged(), and window().

Referenced by QFbWindow::raise().

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◆ removeWindow()

void QFbScreen::removeWindow ( QFbWindow * window )

virtual

Definition at line 70 of file qfbscreen.cpp.

References QWindowSystemInterface::handleWindowActivated(), mWindowStack, QList< T >::removeOne(), setDirty(), topWindow(), topWindowChanged(), and window().

Referenced by QFbWindow::setVisible().

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◆ scheduleUpdate()

void QFbScreen::scheduleUpdate ( )

Definition at line 134 of file qfbscreen.cpp.

References mUpdatePending, QCoreApplication::postEvent(), and QEvent::UpdateRequest.

Referenced by initializeCompositor(), QFbCursor::setDirty(), and setDirty().

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◆ setDirty

void QFbScreen::setDirty ( const QRect & rect )

virtualslot

Definition at line 126 of file qfbscreen.cpp.

References mGeometry, mRepaintRegion, rect, scheduleUpdate(), QRect::topLeft(), and QRect::translated().

Referenced by addWindow(), lower(), raise(), removeWindow(), QFbWindow::repaint(), and QFbCursor::updateMouseStatus().

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◆ setGeometry

void QFbScreen::setGeometry ( const QRect & rect )

slot

Definition at line 147 of file qfbscreen.cpp.

References QPlatformScreen::availableGeometry(), geometry(), QWindowSystemInterface::handleScreenGeometryChange(), mFormat, mGeometry, mScreenImage, rect, QPlatformScreen::resizeMaximizedWindows(), QPlatformScreen::screen(), and QRect::size().

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◆ setPhysicalSize

void QFbScreen::setPhysicalSize ( const QSize & size )

slot

Definition at line 142 of file qfbscreen.cpp.

References mPhysicalSize.

◆ topLevelAt()

QWindow * QFbScreen::topLevelAt ( const QPoint & pos ) const

overridevirtual

Return the given top level window for a given position.

Default implementation retrieves a list of all top level windows and finds the first window which contains point pos

Reimplemented from QPlatformScreen.

Definition at line 112 of file qfbscreen.cpp.

References mWindowStack.

◆ topWindow()

QWindow * QFbScreen::topWindow ( ) const

Definition at line 103 of file qfbscreen.cpp.

References Qt::Dialog, mWindowStack, and Qt::Window.

Referenced by addWindow(), lower(), raise(), and removeWindow().

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◆ topWindowChanged()

virtual void QFbScreen::topWindowChanged ( QWindow * )

inlinevirtual

Definition at line 59 of file qfbscreen_p.h.

Referenced by addWindow(), lower(), raise(), and removeWindow().

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◆ windowCount()

int QFbScreen::windowCount ( ) const

virtual

Definition at line 121 of file qfbscreen.cpp.

References mWindowStack, and QList< T >::size().

Referenced by QFbWindow::setVisible().

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◆ windowForId()

QFbWindow * QFbScreen::windowForId ( WId wid ) const

protected

Definition at line 211 of file qfbscreen.cpp.

References i, mWindowStack, and QList< T >::size().

Referenced by QBsdFbScreen::grabWindow(), QIntegrityFbScreen::grabWindow(), QLinuxFbScreen::grabWindow(), and QVncScreen::grabWindow().

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Friends And Related Symbol Documentation

◆ QFbWindow

friend class QFbWindow

friend

Definition at line 95 of file qfbscreen_p.h.

Member Data Documentation

◆ mCursor

QFbCursor* QFbScreen::mCursor

protected

Definition at line 84 of file qfbscreen_p.h.

Referenced by cursor(), QVncScreen::cursor(), QVncScreen::disableClientCursor(), doRedraw(), QVncScreen::enableClientCursor(), QIntegrityFbScreen::initialize(), QBsdFbScreen::initialize(), QLinuxFbDrmScreen::initialize(), and QLinuxFbScreen::initialize().

◆ mDepth

int QFbScreen::mDepth

protected

Definition at line 86 of file qfbscreen_p.h.

Referenced by depth(), QIntegrityFbScreen::initialize(), QBsdFbScreen::initialize(), QLinuxFbDrmScreen::initialize(), QLinuxFbScreen::initialize(), and QVncScreen::initialize().

◆ mFormat

QImage::Format QFbScreen::mFormat

protected

Definition at line 87 of file qfbscreen_p.h.

Referenced by format(), QIntegrityFbScreen::initialize(), QBsdFbScreen::initialize(), QLinuxFbDrmScreen::initialize(), QLinuxFbScreen::initialize(), QVncScreen::initialize(), initializeCompositor(), and setGeometry().

◆ mGeometry

QRect QFbScreen::mGeometry

protected

Definition at line 85 of file qfbscreen_p.h.

Referenced by doRedraw(), geometry(), QIntegrityFbScreen::initialize(), QBsdFbScreen::initialize(), QLinuxFbDrmScreen::initialize(), QLinuxFbScreen::initialize(), QVncScreen::initialize(), initializeCompositor(), setDirty(), and setGeometry().

◆ mPhysicalSize

QSizeF QFbScreen::mPhysicalSize

protected

Definition at line 88 of file qfbscreen_p.h.

Referenced by QIntegrityFbScreen::initialize(), QBsdFbScreen::initialize(), QLinuxFbDrmScreen::initialize(), QLinuxFbScreen::initialize(), QVncScreen::initialize(), physicalSize(), and setPhysicalSize().

◆ mRepaintRegion

QRegion QFbScreen::mRepaintRegion

protected

Definition at line 81 of file qfbscreen_p.h.

Referenced by doRedraw(), and setDirty().

◆ mScreenImage

QImage QFbScreen::mScreenImage

protected

Definition at line 89 of file qfbscreen_p.h.

Referenced by doRedraw(), QBsdFbScreen::doRedraw(), QIntegrityFbScreen::doRedraw(), QLinuxFbDrmScreen::doRedraw(), QLinuxFbScreen::doRedraw(), QVncScreen::grabWindow(), QVncScreen::image(), initializeCompositor(), and setGeometry().

◆ mUpdatePending

bool QFbScreen::mUpdatePending

protected

Definition at line 82 of file qfbscreen_p.h.

Referenced by event(), and scheduleUpdate().

◆ mWindowStack

QList<QFbWindow *> QFbScreen::mWindowStack

protected

Definition at line 80 of file qfbscreen_p.h.

Referenced by addWindow(), doRedraw(), lower(), raise(), removeWindow(), topLevelAt(), topWindow(), windowCount(), and windowForId().

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

qtbase/src/platformsupport/fbconvenience/qfbscreen_p.h
qtbase/src/platformsupport/fbconvenience/qfbscreen.cpp

Public Types

Public Slots

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ Flag

Constructor & Destructor Documentation

◆ QFbScreen()

◆ ~QFbScreen()

Member Function Documentation

◆ addPendingBackingStore()

◆ addWindow()

◆ cursor()

◆ depth()

◆ doRedraw()

◆ event()

◆ flags()

◆ format()

◆ geometry()

◆ initialize()

◆ initializeCompositor()

◆ lower()

◆ physicalSize()

◆ raise()

◆ removeWindow()

◆ scheduleUpdate()

◆ setDirty

◆ setGeometry

◆ setPhysicalSize

◆ topLevelAt()

◆ topWindow()

◆ topWindowChanged()

◆ windowCount()

◆ windowForId()

Friends And Related Symbol Documentation

◆ QFbWindow

Member Data Documentation

◆ mCursor

◆ mDepth

◆ mFormat

◆ mGeometry

◆ mPhysicalSize

◆ mRepaintRegion

◆ mScreenImage

◆ mUpdatePending

◆ mWindowStack