Qt 4.8
Signals | Public Functions | Public Variables | Private Slots | Properties | List of all members
QDeclarativeFontObject Class Reference
Inheritance diagram for QDeclarativeFontObject:
QObject

Signals

void fontDownloaded (const QString &, QDeclarativeFontLoader::Status)
 
- 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

void download (const QUrl &url, QNetworkAccessManager *manager)
 
 QDeclarativeFontObject (int _id=-1)
 
- 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 QObjectListchildren () 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< QByteArraydynamicPropertyNames () 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 >
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 QMetaObjectmetaObject () 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
 
QObjectparent () 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...
 
QThreadthread () const
 Returns the thread in which the object lives. More...
 
QObjectUserDatauserData (uint id) const
 
virtual ~QObject ()
 Destroys the object, deleting all its child objects. More...
 

Public Variables

int id
 

Private Slots

void replyFinished ()
 

Properties

int redirectCount
 
QNetworkReplyreply
 

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...
 
QObjectsender () 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< QObjectDatad_ptr
 
- Static Protected Variables inherited from QObject
static const QMetaObject staticQtMetaObject
 

Detailed Description

Definition at line 62 of file qdeclarativefontloader.cpp.

Constructors and Destructors

◆ QDeclarativeFontObject()

QDeclarativeFontObject::QDeclarativeFontObject ( int  _id = -1)

Definition at line 87 of file qdeclarativefontloader.cpp.

88  : QObject(0), id(_id), reply(0), redirectCount(0) {}
Q_INVOKABLE QObject(QObject *parent=0)
Constructs an object with parent object parent.
Definition: qobject.cpp:753

Functions

◆ download()

void QDeclarativeFontObject::download ( const QUrl url,
QNetworkAccessManager manager 
)

Definition at line 91 of file qdeclarativefontloader.cpp.

Referenced by replyFinished(), and QDeclarativeFontLoader::setSource().

92 {
93  QNetworkRequest req(url);
95  reply = manager->get(req);
96  QObject::connect(reply, SIGNAL(finished()), this, SLOT(replyFinished()));
97 }
#define SLOT(a)
Definition: qobjectdefs.h:226
#define SIGNAL(a)
Definition: qobjectdefs.h:227
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 rece...
Definition: qobject.cpp:2580
QNetworkReply * get(const QNetworkRequest &request)
Posts a request to obtain the contents of the target request and returns a new QNetworkReply object o...
The QNetworkRequest class holds a request to be sent with QNetworkAccessManager.

◆ fontDownloaded

void QDeclarativeFontObject::fontDownloaded ( const QString ,
QDeclarativeFontLoader::Status   
)
signal

Referenced by replyFinished().

◆ replyFinished

void QDeclarativeFontObject::replyFinished ( )
privateslot

Definition at line 99 of file qdeclarativefontloader.cpp.

Referenced by download().

100 {
101  if (reply) {
102  redirectCount++;
105  if (redirect.isValid()) {
106  QUrl url = reply->url().resolved(redirect.toUrl());
107  QNetworkAccessManager *manager = reply->manager();
108  reply->deleteLater();
109  reply = 0;
110  download(url, manager);
111  return;
112  }
113  }
114  redirectCount = 0;
115 
116  if (!reply->error()) {
118  if (id != -1)
120  else
122  } else {
124  }
125  reply->deleteLater();
126  reply = 0;
127  }
128 }
The QVariant class acts like a union for the most common Qt data types.
Definition: qvariant.h:92
NetworkError error() const
Returns the error that was found during the processing of this request.
QVariant attribute(QNetworkRequest::Attribute code) const
Returns the attribute associated with the code code.
#define at(className, varName)
The QUrl class provides a convenient interface for working with URLs.
Definition: qurl.h:61
The QString class provides a Unicode character string.
Definition: qstring.h:83
void download(const QUrl &url, QNetworkAccessManager *manager)
#define emit
Definition: qobjectdefs.h:76
QUrl toUrl() const
Returns the variant as a QUrl if the variant has type() Url ; otherwise returns an invalid QUrl...
Definition: qvariant.cpp:2528
The QNetworkAccessManager class allows the application to send network requests and receive replies...
static int addApplicationFontFromData(const QByteArray &fontData)
Loads the font from binary data specified by fontData and makes it available to the application...
static QStringList applicationFontFamilies(int id)
Returns a list of font families for the given application font identified by id.
QByteArray readAll()
Reads all available data from the device, and returns it as a QByteArray.
Definition: qiodevice.cpp:1025
#define FONTLOADER_MAXIMUM_REDIRECT_RECURSION
void fontDownloaded(const QString &, QDeclarativeFontLoader::Status)
QUrl url() const
Returns the URL of the content downloaded or uploaded.
QNetworkAccessManager * manager() const
Returns the QNetworkAccessManager that was used to create this QNetworkReply object.
QUrl resolved(const QUrl &relative) const
Returns the result of the merge of this URL with relative.
Definition: qurl.cpp:5819
bool isValid() const
Returns true if the storage type of this variant is not QVariant::Invalid; otherwise returns false...
Definition: qvariant.h:485
void deleteLater()
Schedules this object for deletion.
Definition: qobject.cpp:2145

Properties

◆ id

int QDeclarativeFontObject::id

Definition at line 78 of file qdeclarativefontloader.cpp.

Referenced by QDeclarativeFontLoader::setSource().

◆ redirectCount

int QDeclarativeFontObject::redirectCount
private

Definition at line 82 of file qdeclarativefontloader.cpp.

Referenced by replyFinished().

◆ reply

QNetworkReply* QDeclarativeFontObject::reply
private

Definition at line 81 of file qdeclarativefontloader.cpp.

Referenced by download(), and replyFinished().


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