The QDeclarativePen class provides a pen used for drawing rectangle borders on a QDeclarativeView. More...

#include <qdeclarativerectangle_p.h>

Inheritance diagram for QDeclarativePen:

Signals
void	penChanged ()

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
QColor	color () const

bool	isValid ()

	QDeclarativePen (QObject *parent=0)

void	setColor (const QColor &c)

void	setWidth (int w)

int	width () const

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
QColor	_color

bool	_valid

int	_width

QColor	color

int	width

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

The QDeclarativePen class provides a pen used for drawing rectangle borders on a QDeclarativeView.

Warning: This function is not part of the public interface.

By default, the pen is invalid and nothing is drawn. You must either set a color (then the default width is 1) or a width (then the default color is black).

A width of 1 indicates is a single-pixel line on the border of the item being painted.

Example:

Rectangle {
    border.width: 2
    border.color: "red"
}

Definition at line 56 of file qdeclarativerectangle_p.h.

Constructors and Destructors

◆ QDeclarativePen()

QDeclarativePen::QDeclarativePen ( QObject * parent = 0 )

inline

Definition at line 63 of file qdeclarativerectangle_p.h.

64 : QObject(parent), _width(1), _color("#000000"), _valid(false)

65 {}

QDeclarativePen::_color

QColor _color

Definition: qdeclarativerectangle_p.h:80

QDeclarativePen::_width

int _width

Definition: qdeclarativerectangle_p.h:79

QDeclarativePen::_valid

bool _valid

Definition: qdeclarativerectangle_p.h:81

QObject::QObject

Q_INVOKABLE QObject(QObject *parent=0)

Constructs an object with parent object parent.

Definition: qobject.cpp:753

Functions

◆ color()

QColor QDeclarativePen::color ( ) const

inline

Definition at line 70 of file qdeclarativerectangle_p.h.

70 { return _color; }

QDeclarativePen::_color

QColor _color

Definition: qdeclarativerectangle_p.h:80

◆ isValid()

bool QDeclarativePen::isValid ( )

inline

Definition at line 73 of file qdeclarativerectangle_p.h.

73 { return _valid; }

QDeclarativePen::_valid

bool _valid

Definition: qdeclarativerectangle_p.h:81

◆ penChanged

void QDeclarativePen::penChanged ( )

signal

Referenced by setColor(), and setWidth().

◆ setColor()

void QDeclarativePen::setColor ( const QColor & c )

Definition at line 73 of file qdeclarativerectangle.cpp.

 {
     _color = c;
     _valid = (_color.alpha() && _width >= 1) ? true : false;
     emit penChanged();
 }

◆ setWidth()

void QDeclarativePen::setWidth ( int w )

Definition at line 80 of file qdeclarativerectangle.cpp.

 {
     if (_width == w && _valid)
         return;
 
     _width = w;
     _valid = (_color.alpha() && _width >= 1) ? true : false;
     emit penChanged();
 }

◆ width()

int QDeclarativePen::width ( ) const

inline

Definition at line 67 of file qdeclarativerectangle_p.h.

67 { return _width; }

QDeclarativePen::_width

int _width

Definition: qdeclarativerectangle_p.h:79

Properties

◆ _color

QColor QDeclarativePen::_color

private

Definition at line 80 of file qdeclarativerectangle_p.h.

Referenced by setColor(), and setWidth().

◆ _valid

bool QDeclarativePen::_valid

private

Definition at line 81 of file qdeclarativerectangle_p.h.

Referenced by setColor(), and setWidth().

◆ _width

int QDeclarativePen::_width

private

Definition at line 79 of file qdeclarativerectangle_p.h.

Referenced by setColor(), and setWidth().

◆ color

QColor QDeclarativePen::color

private

Definition at line 61 of file qdeclarativerectangle_p.h.

◆ width

int QDeclarativePen::width

private

Definition at line 60 of file qdeclarativerectangle_p.h.

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

/src/declarative/graphicsitems/qdeclarativerectangle_p.h
/src/declarative/graphicsitems/qdeclarativerectangle.cpp

Signals

Public Functions

Properties

Additional Inherited Members

Detailed Description

Constructors and Destructors

◆ QDeclarativePen()

Functions

◆ color()

◆ isValid()

◆ penChanged

◆ setColor()

◆ setWidth()

◆ width()

Properties

◆ _color

◆ _valid

◆ _width

◆ color

◆ width