Qt 4.8
Public Slots | Public Functions | Properties | List of all members
QPatternist::NetworkLoop Class Reference

An helper class which enables QNetworkAccessManager to be used in a blocking manner. More...

#include <qacceltreeresourceloader_p.h>

Inheritance diagram for QPatternist::NetworkLoop:
QEventLoop QObject

Public Slots

void error (QNetworkReply::NetworkError code)
 
void finished ()
 
- Public Slots inherited from QEventLoop
void quit ()
 Tells the event loop to exit normally. More...
 
- Public Slots inherited from QObject
void deleteLater ()
 Schedules this object for deletion. More...
 

Public Functions

 NetworkLoop ()
 
- Public Functions inherited from QEventLoop
int exec (ProcessEventsFlags flags=AllEvents)
 Enters the main event loop and waits until exit() is called. More...
 
void exit (int returnCode=0)
 Tells the event loop to exit with a return code. More...
 
bool isRunning () const
 Returns true if the event loop is running; otherwise returns false. More...
 
bool processEvents (ProcessEventsFlags flags=AllEvents)
 Processes pending events that match flags until there are no more events to process. More...
 
void processEvents (ProcessEventsFlags flags, int maximumTime)
 Process pending events that match flags for a maximum of maxTime milliseconds, or until there are no more events to process, whichever is shorter. More...
 
 QEventLoop (QObject *parent=0)
 Constructs an event loop object with the given parent. More...
 
void wakeUp ()
 Wakes up the event loop. More...
 
 ~QEventLoop ()
 Destroys the event loop object. More...
 
- 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...
 

Properties

bool m_hasReceivedError
 

Additional Inherited Members

- Public Types inherited from QEventLoop
enum  ProcessEventsFlag {
  AllEvents = 0x00, ExcludeUserInputEvents = 0x01, ExcludeSocketNotifiers = 0x02, WaitForMoreEvents = 0x04,
  X11ExcludeTimers = 0x08, DeferredDeletion = 0x10, EventLoopExec = 0x20, DialogExec = 0x40
}
 This enum controls the types of events processed by the processEvents() functions. More...
 
- 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...
 
- 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

An helper class which enables QNetworkAccessManager to be used in a blocking manner.

See also
AccelTreeResourceLoader::load()
Author
Frans Englich frans.nosp@m..eng.nosp@m.lich@.nosp@m.noki.nosp@m.a.com

Definition at line 81 of file qacceltreeresourceloader_p.h.

Constructors and Destructors

◆ NetworkLoop()

QPatternist::NetworkLoop::NetworkLoop ( )
inline

Definition at line 85 of file qacceltreeresourceloader_p.h.

85  : m_hasReceivedError(false)
86  {
87  }

Functions

◆ error

void QPatternist::NetworkLoop::error ( QNetworkReply::NetworkError  code)
inlineslot

Definition at line 90 of file qacceltreeresourceloader_p.h.

91  {
92  Q_UNUSED(code);
93  m_hasReceivedError = true;
94  exit(1);
95  }
void exit(int returnCode=0)
Tells the event loop to exit with a return code.
Definition: qeventloop.cpp:288
#define Q_UNUSED(x)
Indicates to the compiler that the parameter with the specified name is not used in the body of a fun...
Definition: qglobal.h:1729

◆ finished

void QPatternist::NetworkLoop::finished ( )
inlineslot

Definition at line 97 of file qacceltreeresourceloader_p.h.

98  {
100  exit(1);
101  else
102  exit(0);
103  }
void exit(int returnCode=0)
Tells the event loop to exit with a return code.
Definition: qeventloop.cpp:288

Properties

◆ m_hasReceivedError

bool QPatternist::NetworkLoop::m_hasReceivedError
private

Definition at line 105 of file qacceltreeresourceloader_p.h.

Referenced by error(), and finished().


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