QDeclarativeAnchors Class Reference

#include <qdeclarativeanchors_p.h>

Inheritance diagram for QDeclarativeAnchors:

Public Types
enum	Anchor {   LeftAnchor = 0x01, RightAnchor = 0x02, TopAnchor = 0x04, BottomAnchor = 0x08,   HCenterAnchor = 0x10, VCenterAnchor = 0x20, BaselineAnchor = 0x40, Horizontal_Mask = LeftAnchor | RightAnchor | HCenterAnchor,   Vertical_Mask = TopAnchor | BottomAnchor | VCenterAnchor | BaselineAnchor }

Signals
void	baselineChanged ()
void	baselineOffsetChanged ()
void	bottomChanged ()
void	bottomMarginChanged ()
void	centerInChanged ()
void	fillChanged ()
void	horizontalCenterChanged ()
void	horizontalCenterOffsetChanged ()
void	leftChanged ()
void	leftMarginChanged ()
void	marginsChanged ()
void	rightChanged ()
void	rightMarginChanged ()
void	topChanged ()
void	topMarginChanged ()
void	verticalCenterChanged ()
void	verticalCenterOffsetChanged ()
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
QDeclarativeAnchorLine	baseline () const
qreal	baselineOffset () const
QDeclarativeAnchorLine	bottom () const
qreal	bottomMargin () const
QGraphicsObject *	centerIn () const
void	classBegin ()
void	componentComplete ()
QGraphicsObject *	fill () const
QDeclarativeAnchorLine	horizontalCenter () const
qreal	horizontalCenterOffset () const
QDeclarativeAnchorLine	left () const
qreal	leftMargin () const
qreal	margins () const
bool	mirrored ()
	QDeclarativeAnchors (QObject *parent=0)
	QDeclarativeAnchors (QGraphicsObject *item, QObject *parent=0)
void	resetBaseline ()
void	resetBottom ()
void	resetCenterIn ()
void	resetFill ()
void	resetHorizontalCenter ()
void	resetLeft ()
void	resetRight ()
void	resetTop ()
void	resetVerticalCenter ()
QDeclarativeAnchorLine	right () const
qreal	rightMargin () const
void	setBaseline (const QDeclarativeAnchorLine &edge)
void	setBaselineOffset (qreal)
void	setBottom (const QDeclarativeAnchorLine &edge)
void	setBottomMargin (qreal)
void	setCenterIn (QGraphicsObject *)
void	setFill (QGraphicsObject *)
void	setHorizontalCenter (const QDeclarativeAnchorLine &edge)
void	setHorizontalCenterOffset (qreal)
void	setLeft (const QDeclarativeAnchorLine &edge)
void	setLeftMargin (qreal)
void	setMargins (qreal)
void	setRight (const QDeclarativeAnchorLine &edge)
void	setRightMargin (qreal)
void	setTop (const QDeclarativeAnchorLine &edge)
void	setTopMargin (qreal)
void	setVerticalCenter (const QDeclarativeAnchorLine &edge)
void	setVerticalCenterOffset (qreal)
QDeclarativeAnchorLine	top () const
qreal	topMargin () const
Anchors	usedAnchors () const
QDeclarativeAnchorLine	verticalCenter () const
qreal	verticalCenterOffset () const
virtual	~QDeclarativeAnchors ()
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 QObjectList &	children () 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< QByteArray >	dynamicPropertyNames () 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 >
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 QMetaObject *	metaObject () 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
QObject *	parent () 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...
QThread *	thread () const
	Returns the thread in which the object lives. More...
QObjectUserData *	userData (uint id) const
virtual	~QObject ()
	Destroys the object, deleting all its child objects. More...

Properties
QDeclarativeAnchorLine	baseline
qreal	baselineOffset
QDeclarativeAnchorLine	bottom
qreal	bottomMargin
QGraphicsObject *	centerIn
QGraphicsObject *	fill
QDeclarativeAnchorLine	horizontalCenter
qreal	horizontalCenterOffset
QDeclarativeAnchorLine	left
qreal	leftMargin
qreal	margins
QDeclarativeAnchorLine	right
qreal	rightMargin
QDeclarativeAnchorLine	top
qreal	topMargin
QDeclarativeAnchorLine	verticalCenter
qreal	verticalCenterOffset

Friends
class	QDeclarativeGraphicsWidget
class	QDeclarativeItem
class	QDeclarativeItemPrivate

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...
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 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< QObjectData >	d_ptr
Static Protected Variables inherited from QObject
static const QMetaObject	staticQtMetaObject
Related Functions inherited from QObject
T	qFindChildqFindChildren (const QObject *obj, const QString &name)()
QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()
QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QRegExp &regExp)()
T *	qobject_cast (QObject *object)
	QObjectList
void *	qt_find_obj_child (QObject *parent, const char *type, const QString &name)
	Returns a pointer to the object named name that inherits type and with a given parent. More...

Detailed Description

Definition at line 61 of file qdeclarativeanchors_p.h.

Enumerations

Anchor

enum QDeclarativeAnchors::Anchor

Enumerator
LeftAnchor
RightAnchor
TopAnchor
BottomAnchor
HCenterAnchor
VCenterAnchor
BaselineAnchor
Horizontal_Mask
Vertical_Mask

Definition at line 88 of file qdeclarativeanchors_p.h.

                {
        LeftAnchor = 0x01,
        RightAnchor = 0x02,
        TopAnchor = 0x04,
        BottomAnchor = 0x08,
        HCenterAnchor = 0x10,
        VCenterAnchor = 0x20,
        BaselineAnchor = 0x40,
        Horizontal_Mask = LeftAnchor | RightAnchor | HCenterAnchor,
        Vertical_Mask = TopAnchor | BottomAnchor | VCenterAnchor | BaselineAnchor
    };

Constructors and Destructors

QDeclarativeAnchors() [1/2]

QDeclarativeAnchors::QDeclarativeAnchors

(

QObject *

parent = 0

)

Definition at line 151 of file qdeclarativeanchors.cpp.

  : QObject(*new QDeclarativeAnchorsPrivate(0), parent)
{
    qFatal("QDeclarativeAnchors::QDeclarativeAnchors(QObject*) called");
}

QDeclarativeAnchors() [2/2]

QDeclarativeAnchors::QDeclarativeAnchors	(	QGraphicsObject *	item,
		QObject *	parent = 0
	)

Definition at line 157 of file qdeclarativeanchors.cpp.

  : QObject(*new QDeclarativeAnchorsPrivate(item), parent)
{
}

~QDeclarativeAnchors()

QDeclarativeAnchors::~QDeclarativeAnchors ( )

virtual

Definition at line 162 of file qdeclarativeanchors.cpp.

Referenced by QDeclarativeAnchorsPrivate::clearItem().

{
    Q_D(QDeclarativeAnchors);
    d->remDepend(d->fill);
    d->remDepend(d->centerIn);
    d->remDepend(d->left.item);
    d->remDepend(d->right.item);
    d->remDepend(d->top.item);
    d->remDepend(d->bottom.item);
    d->remDepend(d->vCenter.item);
    d->remDepend(d->hCenter.item);
    d->remDepend(d->baseline.item);
}

Functions

baseline()

QDeclarativeAnchorLine QDeclarativeAnchors::baseline

(

)

const

Referenced by QDeclarativeAnchorsPrivate::clearItem(), resetVerticalCenter(), and QDeclarativeAnchorsPrivate::updateVerticalAnchors().

baselineChanged

void QDeclarativeAnchors::baselineChanged ( )

signal

Referenced by resetBaseline(), and setBaseline().

baselineOffset()

qreal QDeclarativeAnchors::baselineOffset

(

)

const

Referenced by setVerticalCenterOffset(), and QDeclarativeAnchorsPrivate::updateVerticalAnchors().

baselineOffsetChanged

void QDeclarativeAnchors::baselineOffsetChanged ( )

signal

Referenced by setBaselineOffset().

bottom()

QDeclarativeAnchorLine QDeclarativeAnchors::bottom

(

)

const

Referenced by QDeclarativeAnchorsPrivate::clearItem(), resetTop(), and QDeclarativeAnchorsPrivate::updateVerticalAnchors().

bottomChanged

void QDeclarativeAnchors::bottomChanged ( )

signal

Referenced by resetBottom(), and setBottom().

bottomMargin()

qreal QDeclarativeAnchors::bottomMargin

(

)

const

Referenced by QDeclarativeAnchorsPrivate::fillChanged(), setTopMargin(), and QDeclarativeAnchorsPrivate::updateVerticalAnchors().

bottomMarginChanged

void QDeclarativeAnchors::bottomMarginChanged ( )

signal

Referenced by setBottomMargin().

centerIn()

QGraphicsObject* QDeclarativeAnchors::centerIn

(

)

const

Referenced by QDeclarativeAnchorsPrivate::centerInChanged(), QDeclarativeAnchorsPrivate::clearItem(), resetFill(), QDeclarativeAnchorsPrivate::updateHorizontalAnchors(), and QDeclarativeAnchorsPrivate::updateVerticalAnchors().

centerInChanged

void QDeclarativeAnchors::centerInChanged ( )

signal

Referenced by QDeclarativeAnchorsPrivate::_q_widgetGeometryChanged(), QDeclarativeAnchorsPrivate::itemGeometryChanged(), setCenterIn(), QDeclarativeAnchorsPrivate::updateMe(), and QDeclarativeAnchorsPrivate::updateOnComplete().

classBegin()

void QDeclarativeAnchors::classBegin

(

)

Definition at line 308 of file qdeclarativeanchors.cpp.

{
    Q_D(QDeclarativeAnchors);
    d->componentComplete = false;
}

componentComplete()

void QDeclarativeAnchors::componentComplete

(

)

Definition at line 314 of file qdeclarativeanchors.cpp.

Referenced by QDeclarativeAnchorsPrivate::isItemComplete().

{
    Q_D(QDeclarativeAnchors);
    d->componentComplete = true;
}

fill()

QGraphicsObject* QDeclarativeAnchors::fill

(

)

const

Referenced by QDeclarativeAnchorsPrivate::centerInChanged(), QDeclarativeAnchorsPrivate::clearItem(), QDeclarativeAnchorsPrivate::fillChanged(), QDeclarativeAnchorsPrivate::itemGeometryChanged(), QDeclarativeAnchorsPrivate::updateHorizontalAnchors(), and QDeclarativeAnchorsPrivate::updateVerticalAnchors().

fillChanged

void QDeclarativeAnchors::fillChanged ( )

signal

Referenced by QDeclarativeAnchorsPrivate::_q_widgetGeometryChanged(), QDeclarativeAnchorsPrivate::itemGeometryChanged(), setFill(), QDeclarativeAnchorsPrivate::updateMe(), and QDeclarativeAnchorsPrivate::updateOnComplete().

horizontalCenter()

QDeclarativeAnchorLine QDeclarativeAnchors::horizontalCenter

(

)

const

Referenced by resetRight().

horizontalCenterChanged

void QDeclarativeAnchors::horizontalCenterChanged ( )

signal

Referenced by resetHorizontalCenter(), and setHorizontalCenter().

horizontalCenterOffset()

qreal QDeclarativeAnchors::horizontalCenterOffset

(

)

const

Referenced by setMargins().

horizontalCenterOffsetChanged

void QDeclarativeAnchors::horizontalCenterOffsetChanged ( )

signal

Referenced by setHorizontalCenterOffset().

left()

QDeclarativeAnchorLine QDeclarativeAnchors::left

(

)

const

Referenced by QDeclarativeAnchorsPrivate::clearItem(), resetBaseline(), and QDeclarativeAnchorsPrivate::updateHorizontalAnchors().

leftChanged

void QDeclarativeAnchors::leftChanged ( )

signal

Referenced by resetLeft(), and setLeft().

leftMargin()

qreal QDeclarativeAnchors::leftMargin

(

)

const

Referenced by QDeclarativeAnchorsPrivate::fillChanged(), resetHorizontalCenter(), and QDeclarativeAnchorsPrivate::updateHorizontalAnchors().

leftMarginChanged

void QDeclarativeAnchors::leftMarginChanged ( )

signal

Referenced by setLeftMargin().

margins()

qreal QDeclarativeAnchors::margins

(

)

const

Referenced by setRightMargin().

marginsChanged

void QDeclarativeAnchors::marginsChanged ( )

signal

Referenced by setMargins().

mirrored()

bool QDeclarativeAnchors::mirrored

(

)

Definition at line 320 of file qdeclarativeanchors.cpp.

{
    Q_D(QDeclarativeAnchors);
    QGraphicsItemPrivate * itemPrivate = QGraphicsItemPrivate::get(d->item);
    return itemPrivate->isDeclarativeItem ? static_cast<QDeclarativeItemPrivate *>(itemPrivate)->effectiveLayoutMirror : false;
}

resetBaseline()

void QDeclarativeAnchors::resetBaseline

(

)

Definition at line 815 of file qdeclarativeanchors.cpp.

Referenced by QDeclarativeAnchorChanges::clearBindings(), QDeclarativeAnchorChanges::execute(), and QDeclarativeAnchorChanges::reverse().

{
    Q_D(QDeclarativeAnchors);
    d->usedAnchors &= ~BaselineAnchor;
    d->remDepend(d->baseline.item);
    d->baseline = QDeclarativeAnchorLine();
    emit baselineChanged();
    d->updateVerticalAnchors();
}

resetBottom()

void QDeclarativeAnchors::resetBottom

(

)

Definition at line 743 of file qdeclarativeanchors.cpp.

Referenced by QDeclarativeAnchorChanges::clearBindings(), QDeclarativeAnchorChanges::execute(), and QDeclarativeAnchorChanges::reverse().

{
    Q_D(QDeclarativeAnchors);
    d->usedAnchors &= ~BottomAnchor;
    d->remDepend(d->bottom.item);
    d->bottom = QDeclarativeAnchorLine();
    emit bottomChanged();
    d->updateVerticalAnchors();
}

resetCenterIn()

void QDeclarativeAnchors::resetCenterIn

(

)

Definition at line 480 of file qdeclarativeanchors.cpp.

{
    setCenterIn(0);
}

resetFill()

void QDeclarativeAnchors::resetFill

(

)

Definition at line 445 of file qdeclarativeanchors.cpp.

{
    setFill(0);
}

resetHorizontalCenter()

void QDeclarativeAnchors::resetHorizontalCenter

(

)

Definition at line 923 of file qdeclarativeanchors.cpp.

Referenced by QDeclarativeAnchorChanges::clearBindings(), QDeclarativeAnchorChanges::execute(), and QDeclarativeAnchorChanges::reverse().

{
    Q_D(QDeclarativeAnchors);
    d->usedAnchors &= ~HCenterAnchor;
    d->remDepend(d->hCenter.item);
    d->hCenter = QDeclarativeAnchorLine();
    emit horizontalCenterChanged();
    d->updateHorizontalAnchors();
}

resetLeft()

void QDeclarativeAnchors::resetLeft

(

)

Definition at line 851 of file qdeclarativeanchors.cpp.

Referenced by QDeclarativeAnchorChanges::clearBindings(), QDeclarativeAnchorChanges::execute(), and QDeclarativeAnchorChanges::reverse().

{
    Q_D(QDeclarativeAnchors);
    d->usedAnchors &= ~LeftAnchor;
    d->remDepend(d->left.item);
    d->left = QDeclarativeAnchorLine();
    emit leftChanged();
    d->updateHorizontalAnchors();
}

resetRight()

void QDeclarativeAnchors::resetRight

(

)

Definition at line 887 of file qdeclarativeanchors.cpp.

Referenced by QDeclarativeAnchorChanges::clearBindings(), QDeclarativeAnchorChanges::execute(), and QDeclarativeAnchorChanges::reverse().

{
    Q_D(QDeclarativeAnchors);
    d->usedAnchors &= ~RightAnchor;
    d->remDepend(d->right.item);
    d->right = QDeclarativeAnchorLine();
    emit rightChanged();
    d->updateHorizontalAnchors();
}

resetTop()

void QDeclarativeAnchors::resetTop

(

)

Definition at line 707 of file qdeclarativeanchors.cpp.

Referenced by QDeclarativeAnchorChanges::clearBindings(), QDeclarativeAnchorChanges::execute(), and QDeclarativeAnchorChanges::reverse().

{
    Q_D(QDeclarativeAnchors);
    d->usedAnchors &= ~TopAnchor;
    d->remDepend(d->top.item);
    d->top = QDeclarativeAnchorLine();
    emit topChanged();
    d->updateVerticalAnchors();
}

resetVerticalCenter()

void QDeclarativeAnchors::resetVerticalCenter

(

)

Definition at line 779 of file qdeclarativeanchors.cpp.

Referenced by QDeclarativeAnchorChanges::clearBindings(), QDeclarativeAnchorChanges::execute(), and QDeclarativeAnchorChanges::reverse().

{
    Q_D(QDeclarativeAnchors);
    d->usedAnchors &= ~VCenterAnchor;
    d->remDepend(d->vCenter.item);
    d->vCenter = QDeclarativeAnchorLine();
    emit verticalCenterChanged();
    d->updateVerticalAnchors();
}

right()

QDeclarativeAnchorLine QDeclarativeAnchors::right

(

)

const

Referenced by QDeclarativeAnchorsPrivate::clearItem(), resetLeft(), and QDeclarativeAnchorsPrivate::updateHorizontalAnchors().

rightChanged

void QDeclarativeAnchors::rightChanged ( )

signal

Referenced by resetRight(), and setRight().

rightMargin()

qreal QDeclarativeAnchors::rightMargin

(

)

const

Referenced by QDeclarativeAnchorsPrivate::fillChanged(), setLeftMargin(), and QDeclarativeAnchorsPrivate::updateHorizontalAnchors().

rightMarginChanged

void QDeclarativeAnchors::rightMarginChanged ( )

signal

Referenced by setRightMargin().

setBaseline()

void QDeclarativeAnchors::setBaseline

(

const QDeclarativeAnchorLine &

edge

)

Definition at line 795 of file qdeclarativeanchors.cpp.

{
    Q_D(QDeclarativeAnchors);
    if (!d->checkVAnchorValid(edge) || d->baseline == edge)
        return;

    d->usedAnchors |= BaselineAnchor;

    if (!d->checkVValid()) {
        d->usedAnchors &= ~BaselineAnchor;
        return;
    }

    d->remDepend(d->baseline.item);
    d->baseline = edge;
    d->addDepend(d->baseline.item);
    emit baselineChanged();
    d->updateVerticalAnchors();
}

setBaselineOffset()

void QDeclarativeAnchors::setBaselineOffset

(

qreal

offset

)

Definition at line 1078 of file qdeclarativeanchors.cpp.

{
    Q_D(QDeclarativeAnchors);
    if (d->baselineOffset == offset)
        return;
    d->baselineOffset = offset;
    d->updateVerticalAnchors();
    emit baselineOffsetChanged();
}

setBottom()

void QDeclarativeAnchors::setBottom

(

const QDeclarativeAnchorLine &

edge

)

Definition at line 723 of file qdeclarativeanchors.cpp.

{
    Q_D(QDeclarativeAnchors);
    if (!d->checkVAnchorValid(edge) || d->bottom == edge)
        return;

    d->usedAnchors |= BottomAnchor;

    if (!d->checkVValid()) {
        d->usedAnchors &= ~BottomAnchor;
        return;
    }

    d->remDepend(d->bottom.item);
    d->bottom = edge;
    d->addDepend(d->bottom.item);
    emit bottomChanged();
    d->updateVerticalAnchors();
}

setBottomMargin()

void QDeclarativeAnchors::setBottomMargin

(

qreal

offset

)

Definition at line 1040 of file qdeclarativeanchors.cpp.

Referenced by setMargins().

{
    Q_D(QDeclarativeAnchors);
    if (d->bottomMargin == offset)
        return;
    d->bottomMargin = offset;
    if(d->fill)
        d->fillChanged();
    else
        d->updateVerticalAnchors();
    emit bottomMarginChanged();
}

setCenterIn()

void QDeclarativeAnchors::setCenterIn

(

QGraphicsObject *

c

)

Definition at line 456 of file qdeclarativeanchors.cpp.

Referenced by resetCenterIn().

{
    Q_D(QDeclarativeAnchors);
    if (d->centerIn == c)
        return;

    if (!c) {
        d->remDepend(d->centerIn);
        d->centerIn = c;
        emit centerInChanged();
        return;
    }
    if (c != d->item->parentItem() && c->parentItem() != d->item->parentItem()){
        qmlInfo(d->item) << tr("Cannot anchor to an item that isn't a parent or sibling.");
        return;
    }

    d->remDepend(d->centerIn);
    d->centerIn = c;
    d->addDepend(d->centerIn);
    emit centerInChanged();
    d->centerInChanged();
}

setFill()

void QDeclarativeAnchors::setFill

(

QGraphicsObject *

f

)

Definition at line 422 of file qdeclarativeanchors.cpp.

Referenced by resetFill().

{
    Q_D(QDeclarativeAnchors);
    if (d->fill == f)
        return;

    if (!f) {
        d->remDepend(d->fill);
        d->fill = f;
        emit fillChanged();
        return;
    }
    if (f != d->item->parentItem() && f->parentItem() != d->item->parentItem()){
        qmlInfo(d->item) << tr("Cannot anchor to an item that isn't a parent or sibling.");
        return;
    }
    d->remDepend(d->fill);
    d->fill = f;
    d->addDepend(d->fill);
    emit fillChanged();
    d->fillChanged();
}

setHorizontalCenter()

void QDeclarativeAnchors::setHorizontalCenter

(

const QDeclarativeAnchorLine &

edge

)

Definition at line 903 of file qdeclarativeanchors.cpp.

{
    Q_D(QDeclarativeAnchors);
    if (!d->checkHAnchorValid(edge) || d->hCenter == edge)
        return;

    d->usedAnchors |= HCenterAnchor;

    if (!d->checkHValid()) {
        d->usedAnchors &= ~HCenterAnchor;
        return;
    }

    d->remDepend(d->hCenter.item);
    d->hCenter = edge;
    d->addDepend(d->hCenter.item);
    emit horizontalCenterChanged();
    d->updateHorizontalAnchors();
}

setHorizontalCenterOffset()

void QDeclarativeAnchors::setHorizontalCenterOffset

(

qreal

offset

)

Definition at line 1002 of file qdeclarativeanchors.cpp.

{
    Q_D(QDeclarativeAnchors);
    if (d->hCenterOffset == offset)
        return;
    d->hCenterOffset = offset;
    if(d->centerIn)
        d->centerInChanged();
    else
        d->updateHorizontalAnchors();
    emit horizontalCenterOffsetChanged();
}

setLeft()

void QDeclarativeAnchors::setLeft

(

const QDeclarativeAnchorLine &

edge

)

Definition at line 831 of file qdeclarativeanchors.cpp.

{
    Q_D(QDeclarativeAnchors);
    if (!d->checkHAnchorValid(edge) || d->left == edge)
        return;

    d->usedAnchors |= LeftAnchor;

    if (!d->checkHValid()) {
        d->usedAnchors &= ~LeftAnchor;
        return;
    }

    d->remDepend(d->left.item);
    d->left = edge;
    d->addDepend(d->left.item);
    emit leftChanged();
    d->updateHorizontalAnchors();
}

setLeftMargin()

void QDeclarativeAnchors::setLeftMargin

(

qreal

offset

)

Definition at line 939 of file qdeclarativeanchors.cpp.

Referenced by setMargins().

{
    Q_D(QDeclarativeAnchors);
    if (d->leftMargin == offset)
        return;
    d->leftMargin = offset;
    if(d->fill)
        d->fillChanged();
    else
        d->updateHorizontalAnchors();
    emit leftMarginChanged();
}

setMargins()

void QDeclarativeAnchors::setMargins

(

qreal

offset

)

Definition at line 977 of file qdeclarativeanchors.cpp.

{
    Q_D(QDeclarativeAnchors);
    if (d->margins == offset)
        return;
    //###Is it significantly faster to set them directly so we can call fillChanged only once?
    if(!d->rightMargin || d->rightMargin == d->margins)
        setRightMargin(offset);
    if(!d->leftMargin || d->leftMargin == d->margins)
        setLeftMargin(offset);
    if(!d->topMargin || d->topMargin == d->margins)
        setTopMargin(offset);
    if(!d->bottomMargin || d->bottomMargin == d->margins)
        setBottomMargin(offset);
    d->margins = offset;
    emit marginsChanged();

}

setRight()

void QDeclarativeAnchors::setRight

(

const QDeclarativeAnchorLine &

edge

)

Definition at line 867 of file qdeclarativeanchors.cpp.

{
    Q_D(QDeclarativeAnchors);
    if (!d->checkHAnchorValid(edge) || d->right == edge)
        return;

    d->usedAnchors |= RightAnchor;

    if (!d->checkHValid()) {
        d->usedAnchors &= ~RightAnchor;
        return;
    }

    d->remDepend(d->right.item);
    d->right = edge;
    d->addDepend(d->right.item);
    emit rightChanged();
    d->updateHorizontalAnchors();
}

setRightMargin()

void QDeclarativeAnchors::setRightMargin

(

qreal

offset

)

Definition at line 958 of file qdeclarativeanchors.cpp.

Referenced by setMargins().

{
    Q_D(QDeclarativeAnchors);
    if (d->rightMargin == offset)
        return;
    d->rightMargin = offset;
    if(d->fill)
        d->fillChanged();
    else
        d->updateHorizontalAnchors();
    emit rightMarginChanged();
}

setTop()

void QDeclarativeAnchors::setTop

(

const QDeclarativeAnchorLine &

edge

)

Definition at line 687 of file qdeclarativeanchors.cpp.

{
    Q_D(QDeclarativeAnchors);
    if (!d->checkVAnchorValid(edge) || d->top == edge)
        return;

    d->usedAnchors |= TopAnchor;

    if (!d->checkVValid()) {
        d->usedAnchors &= ~TopAnchor;
        return;
    }

    d->remDepend(d->top.item);
    d->top = edge;
    d->addDepend(d->top.item);
    emit topChanged();
    d->updateVerticalAnchors();
}

setTopMargin()

void QDeclarativeAnchors::setTopMargin

(

qreal

offset

)

Definition at line 1021 of file qdeclarativeanchors.cpp.

Referenced by setMargins().

{
    Q_D(QDeclarativeAnchors);
    if (d->topMargin == offset)
        return;
    d->topMargin = offset;
    if(d->fill)
        d->fillChanged();
    else
        d->updateVerticalAnchors();
    emit topMarginChanged();
}

setVerticalCenter()

void QDeclarativeAnchors::setVerticalCenter

(

const QDeclarativeAnchorLine &

edge

)

Definition at line 759 of file qdeclarativeanchors.cpp.

{
    Q_D(QDeclarativeAnchors);
    if (!d->checkVAnchorValid(edge) || d->vCenter == edge)
        return;

    d->usedAnchors |= VCenterAnchor;

    if (!d->checkVValid()) {
        d->usedAnchors &= ~VCenterAnchor;
        return;
    }

    d->remDepend(d->vCenter.item);
    d->vCenter = edge;
    d->addDepend(d->vCenter.item);
    emit verticalCenterChanged();
    d->updateVerticalAnchors();
}

setVerticalCenterOffset()

void QDeclarativeAnchors::setVerticalCenterOffset

(

qreal

offset

)

Definition at line 1059 of file qdeclarativeanchors.cpp.

{
    Q_D(QDeclarativeAnchors);
    if (d->vCenterOffset == offset)
        return;
    d->vCenterOffset = offset;
    if(d->centerIn)
        d->centerInChanged();
    else
        d->updateVerticalAnchors();
    emit verticalCenterOffsetChanged();
}

top()

QDeclarativeAnchorLine QDeclarativeAnchors::top

(

)

const

Referenced by QDeclarativeAnchorsPrivate::clearItem(), QDeclarativeAnchorsPrivate::updateHorizontalAnchors(), and QDeclarativeAnchorsPrivate::updateVerticalAnchors().

topChanged

void QDeclarativeAnchors::topChanged ( )

signal

Referenced by resetTop(), and setTop().

topMargin()

qreal QDeclarativeAnchors::topMargin

(

)

const

Referenced by QDeclarativeAnchorsPrivate::fillChanged(), setHorizontalCenterOffset(), and QDeclarativeAnchorsPrivate::updateVerticalAnchors().

topMarginChanged

void QDeclarativeAnchors::topMarginChanged ( )

signal

Referenced by setTopMargin().

usedAnchors()

QDeclarativeAnchors::Anchors QDeclarativeAnchors::usedAnchors

(

)

const

Definition at line 1088 of file qdeclarativeanchors.cpp.

Referenced by QDeclarativeAnchorsPrivate::checkHValid(), QDeclarativeAnchorsPrivate::checkVValid(), QDeclarativeAnchorsPrivate::clearItem(), QDeclarativeColumn::reportConflictingAnchors(), QDeclarativeRow::reportConflictingAnchors(), QDeclarativeGrid::reportConflictingAnchors(), QDeclarativeFlow::reportConflictingAnchors(), QDeclarativeAnchorChanges::reverse(), QDeclarativeAnchorsPrivate::updateHorizontalAnchors(), and QDeclarativeAnchorsPrivate::updateVerticalAnchors().

{
    Q_D(const QDeclarativeAnchors);
    return d->usedAnchors;
}

verticalCenter()

QDeclarativeAnchorLine QDeclarativeAnchors::verticalCenter

(

)

const

Referenced by resetBottom().

verticalCenterChanged

void QDeclarativeAnchors::verticalCenterChanged ( )

signal

Referenced by resetVerticalCenter(), and setVerticalCenter().

verticalCenterOffset()

qreal QDeclarativeAnchors::verticalCenterOffset

(

)

const

Referenced by setBottomMargin().

verticalCenterOffsetChanged

void QDeclarativeAnchors::verticalCenterOffsetChanged ( )

signal

Referenced by setVerticalCenterOffset().

Friends and Related Functions

QDeclarativeGraphicsWidget

friend class QDeclarativeGraphicsWidget

friend

Definition at line 190 of file qdeclarativeanchors_p.h.

QDeclarativeItem

friend class QDeclarativeItem

friend

Definition at line 188 of file qdeclarativeanchors_p.h.

QDeclarativeItemPrivate

friend class QDeclarativeItemPrivate

friend

Definition at line 189 of file qdeclarativeanchors_p.h.

Properties

baseline

QDeclarativeAnchorLine QDeclarativeAnchors::baseline

private

Definition at line 71 of file qdeclarativeanchors_p.h.

Referenced by QDeclarativeAnchorChanges::saveCurrentValues().

baselineOffset

qreal QDeclarativeAnchors::baselineOffset

private

Definition at line 79 of file qdeclarativeanchors_p.h.

bottom

QDeclarativeAnchorLine QDeclarativeAnchors::bottom

private

Definition at line 69 of file qdeclarativeanchors_p.h.

Referenced by QDeclarativeAnchorChanges::saveCurrentValues().

bottomMargin

qreal QDeclarativeAnchors::bottomMargin

private

Definition at line 77 of file qdeclarativeanchors_p.h.

centerIn

QGraphicsObject * QDeclarativeAnchors::centerIn

private

Definition at line 81 of file qdeclarativeanchors_p.h.

Referenced by QDeclarativeColumn::reportConflictingAnchors(), QDeclarativeRow::reportConflictingAnchors(), QDeclarativeGrid::reportConflictingAnchors(), and QDeclarativeFlow::reportConflictingAnchors().

fill

QGraphicsObject * QDeclarativeAnchors::fill

private

Definition at line 80 of file qdeclarativeanchors_p.h.

Referenced by QDeclarativeColumn::reportConflictingAnchors(), QDeclarativeRow::reportConflictingAnchors(), QDeclarativeGrid::reportConflictingAnchors(), and QDeclarativeFlow::reportConflictingAnchors().

horizontalCenter

QDeclarativeAnchorLine QDeclarativeAnchors::horizontalCenter

private

Definition at line 67 of file qdeclarativeanchors_p.h.

Referenced by QDeclarativeAnchorChanges::saveCurrentValues().

horizontalCenterOffset

qreal QDeclarativeAnchors::horizontalCenterOffset

private

Definition at line 75 of file qdeclarativeanchors_p.h.

left

QDeclarativeAnchorLine QDeclarativeAnchors::left

private

Definition at line 65 of file qdeclarativeanchors_p.h.

Referenced by QDeclarativeAnchorChanges::saveCurrentValues().

leftMargin

qreal QDeclarativeAnchors::leftMargin

private

Definition at line 73 of file qdeclarativeanchors_p.h.

margins

qreal QDeclarativeAnchors::margins

private

Definition at line 72 of file qdeclarativeanchors_p.h.

right

QDeclarativeAnchorLine QDeclarativeAnchors::right

private

Definition at line 66 of file qdeclarativeanchors_p.h.

Referenced by QDeclarativeAnchorChanges::saveCurrentValues().

rightMargin

qreal QDeclarativeAnchors::rightMargin

private

Definition at line 74 of file qdeclarativeanchors_p.h.

top

QDeclarativeAnchorLine QDeclarativeAnchors::top

private

Definition at line 68 of file qdeclarativeanchors_p.h.

Referenced by QDeclarativeAnchorChanges::saveCurrentValues().

topMargin

qreal QDeclarativeAnchors::topMargin

private

Definition at line 76 of file qdeclarativeanchors_p.h.

verticalCenter

QDeclarativeAnchorLine QDeclarativeAnchors::verticalCenter

private

Definition at line 70 of file qdeclarativeanchors_p.h.

Referenced by QDeclarativeAnchorChanges::saveCurrentValues().

verticalCenterOffset

qreal QDeclarativeAnchors::verticalCenterOffset

private

Definition at line 78 of file qdeclarativeanchors_p.h.

---

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

• /src/declarative/graphicsitems/qdeclarativeanchors_p.h
• /src/declarative/graphicsitems/qdeclarativeanchors.cpp