The Ring programming language version 1.7 book - Part 101 of 196
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This document provides summaries of Qt classes for working with media, graphics, and networking in 3 sentences or less: The QMediaObject class provides metadata functions and notification handling for media objects. The QMediaPlayer class provides playback and control functions for media files and streams. The QMediaPlaylist class provides functions for managing playlists of media content. The QOpenGLContext class provides functions for managing OpenGL rendering contexts. The QOpenGLBuffer class provides functions for creating and managing OpenGL buffer objects. The QOpenGLDebugLogger class provides functions for logging and handling OpenGL debug messages and groups. The QNetworkAccessManager class provides functions for making network requests and managing configurations and caches. The QNetworkReply class represents
The Ring programming language version 1.7 book - Part 101 of 196
- 1. Ring Documentation, Release 1.7 78.88 QMediaObject Class C++ Reference : http://doc.qt.io/qt-5/QMediaObject.html Parameters : void Parent Class : QWidget • QStringList availableMetaData(void) • bool isMetaDataAvailable(void) • QVariant metaData( QString key) • int notifyInterval(void) • void setNotifyInterval(int milliSeconds) 78.89 QMediaPlayer Class C++ Reference : http://doc.qt.io/qt-5/QMediaPlayer.html Parameters : void • int bufferStatus(void) • QMediaContent currentMedia(void) • QNetworkConfiguration currentNetworkConfiguration(void) • int duration(void) • int error(void) • QString errorString(void) • bool isAudioAvailable(void) • bool isMuted(void) • bool isSeekable(void) • bool isVideoAvailable(void) • QMediaContent media(void) • int mediaStatus(void) • QIODevice *mediaStream(void) • qreal playbackRate(void) • QMediaPlaylist *playlist(void) • int position(void) • void setVideoOutput(QVideoWidget *output) • int volume(void) • void pause(void) • void play(void) • void setMuted(bool muted) • void setPlaylist(QMediaPlaylist *playlist) 78.88. QMediaObject Class 972
- 2. Ring Documentation, Release 1.7 • void setPosition(int position) • void setVolume(int volume) • void stop(void) 78.90 QMediaPlaylist Class C++ Reference : http://doc.qt.io/qt-5/QMediaPlaylist.html Parameters : void • int currentIndex(void) • QMediaContent currentMedia(void) • int error(void) • QString errorString(void) • bool insertMedia(int pos, QMediaContent) • bool isReadOnly(void) • QMediaContent media(int index) • int mediaCount(void) • int nextIndex(int steps) • int playbackMode(void) • int previousIndex(int steps) • bool save(QUrl, const char * format) • void next(void) # In RingQt use : void movenext(void) • void previous(void) • void setCurrentIndex(int playlistPosition) • void shuffle(void) 78.91 QMenu Class C++ Reference : http://doc.qt.io/qt-5/QMenu.html Parameters : QWidget * Parent Class : QWidget • QAction *actionAt(QPoint) • QRect actionGeometry(QAction *act) • QAction *activeAction(void) • void addAction(QAction *) • QMenu *addMenu(QString) • QAction *addSeparator(void) • void clear(void) 78.90. QMediaPlaylist Class 973
- 3. Ring Documentation, Release 1.7 • QAction *defaultAction(void) • QAction *exec(const QPoint &) • QAction *exec_2(void) • QAction *exec_3(const QPoint &,QAction *) • void hideTearOffMenu(void) • QIcon icon(void) • QAction *insertMenu(QAction *before, QMenu *menu) • QAction *insertSeparator(QAction *before) • bool isEmpty(void) • bool isTearOffEnabled(void) • bool isTearOffMenuVisible(void) • QAction *menuAction(void) • void popup(QPoint, QAction *atAction) • bool separatorsCollapsible(void) • void setActiveAction(QAction *act) • void setDefaultAction(QAction *act) • void setIcon(QIcon) • void setSeparatorsCollapsible(bool collapse) • void setTearOffEnabled(bool) • void setTitle(QString) • QString title(void) 78.92 QMenuBar Class C++ Reference : http://doc.qt.io/qt-5/QMenuBar.html Parameters : QWidget * Parent Class : QWidget • QAction *actionAt(QPoint) • QRect actionGeometry(QAction *act) • QAction *activeAction(void) • QAction *addAction(QString) • QAction *addSeparator(void) • void clear(void) • QWidget *cornerWidget(Qt::Corner) • QAction *insertSeparator(QAction *before) • bool isDefaultUp(void) 78.92. QMenuBar Class 974
- 4. Ring Documentation, Release 1.7 • bool isNativeMenuBar(void) • void setActiveAction(QAction *act) • void setCornerWidget(QWidget *widget, Qt::Corner) • void setNativeMenuBar(bool nativeMenuBar) 78.93 QMessageBox Class C++ Reference : http://doc.qt.io/qt-5/QMessageBox.html Parameters : QWidget *parent Parent Class : QDialog • void addButton(QAbstractButton *button, QMessageBox::ButtonRole role) • QAbstractButton *button(QMessageBox::StandardButton which) • int buttonRole(QAbstractButton *button) • QAbstractButton *clickedButton(void) • QPushButton *defaultButton(void) • QString detailedText(void) • QAbstractButton *escapeButton(void) • QPixmap iconPixmap(void) • QString informativeText(void) • void open(QObject *receiver, const char *member) • void removeButton(QAbstractButton *button) • void setDefaultButton(QPushButton *button) • void setDetailedText(QString) • void setEscapeButton(QAbstractButton *button) • void setIconPixmap(QPixmap) • void setInformativeText(QString) • void setStandardButtons(QMessageBox::StandardButton buttons) • void setText(QString) • void setTextFormat(Qt::TextFormat format) • void setWindowModality(Qt::WindowModality windowModality) • void setWindowTitle(QString) • int standardButton(QAbstractButton *button) • int standardButtons(void) • QString text(void) • int textFormat(void) • int exec(void) 78.93. QMessageBox Class 975
- 5. Ring Documentation, Release 1.7 • void about(QWidget *parent, QString,QString) • void aboutQt(QWidget *parent, QString) • int critical(QWidget * parent, QString , QString, int buttons, int defaultButton) • int information(QWidget * parent, QString ,QString, int buttons,int defaultButton) • int question(QWidget * parent,QString,QString, int buttons ,int defaultButton) • int warning(QWidget *parent, QString,QString, int buttons,int defaultButton) 78.94 QMutex Class C++ Reference : http://doc.qt.io/qt-5/QMutex.html Parameters : QMutex::RecursionMode • bool isRecursive(void) • void lock(void) • void unlock(void) 78.95 QMutexLocker Class C++ Reference : http://doc.qt.io/qt-5/QMutexLocker.html Parameters : QMutex * • QMutex * mutex(void) • void relock(void) • void unlock(void) 78.96 QNetworkAccessManager Class C++ Reference : http://doc.qt.io/qt-5/QNetworkAccessManager.html Parameters : QObject * Parent Class : QObject • void setfinishedEvent(const char *) • const char *getfinishedEvent(void) • QNetworkConfiguration activeConfiguration(void) • QAbstractNetworkCache *cache(void) • void clearAccessCache(void) • QNetworkConfiguration configuration(void) • void connectToHost(QString, quint16) • QNetworkReply *deleteResource(QNetworkRequest) • QNetworkReply *get(QNetworkRequest) # In RingQt use : QNetworkReply *getvalue(QNetworkRequest) 78.94. QMutex Class 976
- 6. Ring Documentation, Release 1.7 • QNetworkReply *head(QNetworkRequest) • QNetworkAccessManager::NetworkAccessibility networkAccessible(void) • QNetworkReply *post(QNetworkRequest, QByteArray) • QNetworkProxy proxy(void) • QNetworkProxyFactory *proxyFactory(void) • QNetworkReply *put(QNetworkRequest, QByteArray) # In RingQt use : QNetworkReply *put- value(QNetworkRequest, QByteArray) • QNetworkReply *sendCustomRequest(QNetworkRequest, QByteArray, QIODevice *) • void setCache(QAbstractNetworkCache *cache) • void setConfiguration(QNetworkConfiguration) • void setCookieJar(QNetworkCookieJar *cookieJar) • void setNetworkAccessible(QNetworkAccessManager::NetworkAccessibility accessible) • void setProxy(QNetworkProxy) • void setProxyFactory(QNetworkProxyFactory *factory) • QStringList supportedSchemes(void) • void geteventparameters(void) 78.97 QNetworkProxy Class C++ Reference : http://doc.qt.io/qt-5/QNetworkProxy.html Parameters : void • int capabilities(void) • bool hasRawHeader(QByteArray headerName) • QVariant header(QNetworkRequest::KnownHeaders header) • QString hostName(void) • bool isCachingProxy(void) • bool isTransparentProxy(void) • QString password(void) • int port(void) • QByteArray rawHeader(QByteArray headerName) • void setCapabilities(QNetworkProxy::Capability capabilities) • void setHeader(QNetworkRequest::KnownHeaders header, QVariant value) • void setHostName(QString hostName) • void setPassword(QString password) • void setPort(int port) • void setRawHeader(QByteArray headerName, QByteArray headerValue) • void setType(QNetworkProxy::ProxyType type) 78.97. QNetworkProxy Class 977
- 7. Ring Documentation, Release 1.7 • void setUser(QString user) • void swap(QNetworkProxy other) • int type(void) • QString user(void) • QNetworkProxy applicationProxy(void) • void setApplicationProxy(QNetworkProxy networkProxy) 78.98 QNetworkReply Class C++ Reference : http://doc.qt.io/qt-5/QNetworkReply.html Parameters : void Parent Class : QIODevice • QVariant attribute(QNetworkRequest::Attribute code) • QNetworkReply::NetworkError error(void) • bool hasRawHeader(QByteArray) • QVariant header(QNetworkRequest::KnownHeaders header) • bool isFinished(void) • bool isRunning(void) • QNetworkAccessManager *manager(void) • QNetworkAccessManager::Operation operation(void) • QByteArray rawHeader(QByteArray) • qint64 readBufferSize(void) • QNetworkRequest request(void) 78.99 QNetworkRequest Class C++ Reference : http://doc.qt.io/qt-5/QNetworkRequest.html Parameters : QUrl • QVariant attribute(QNetworkRequest::Attribute, QVariant) • bool hasRawHeader(QByteArray) • QVariant header(QNetworkRequest::KnownHeaders) • QObject *originatingObject(void) • QNetworkRequest::Priority priority(void) • QByteArray rawHeader(QByteArray) • void setAttribute(QNetworkRequest::Attribute, QVariant) • void setHeader(QNetworkRequest::KnownHeaders, QVariant) • void setOriginatingObject(QObject *object) 78.98. QNetworkReply Class 978
- 8. Ring Documentation, Release 1.7 • void setPriority(QNetworkRequest::Priority priority) • void setRawHeader(QByteArray, QByteArray) • void swap(QNetworkRequest) • QUrl url(void) 78.100 QObject Class C++ Reference : http://doc.qt.io/qt-5/QObject.html Parameters : void • bool blockSignals(bool block) • QObjectList children(void) • void dumpObjectInfo(void) • void dumpObjectTree(void) • bool inherits(const char *className) • void installEventFilter(QObject *filterObj) • bool isWidgetType(void) • void killTimer(int id) • void moveToThread(QThread *targetThread) • QString objectName(void) • QObject *parent(void) • QVariant property(const char *name) • void removeEventFilter(QObject *obj) • void setObjectName(QString) • void setParent(QObject *parent) • bool setProperty(const char *name, QVariant) • bool signalsBlocked(void) • int startTimer(int interval) • QThread *thread(void) • void deleteLater(void) 78.101 QOpenGLBuffer Class C++ Reference : http://doc.qt.io/qt-5/QOpenGLBuffer.html Parameters : void • void allocate(void *data, int count) • void allocate_2(int count) • bool bind(void) 78.100. QObject Class 979
- 9. Ring Documentation, Release 1.7 • GLuint bufferId(void) • bool create(void) • void destroy(void) • bool isCreated(void) • void * map(QOpenGLBuffer::Access access) • void release(void) • void setUsagePattern(QOpenGLBuffer::UsagePattern value) • int size(void) • QOpenGLBuffer::Type type(void) • bool unmap(void) • QOpenGLBuffer::UsagePattern usagePattern(void) • void write(int offset, void *data, int count) • void release_2(QOpenGLBuffer::Type type) 78.102 QOpenGLContext Class C++ Reference : http://doc.qt.io/qt-5/QOpenGLContext.html Parameters : QObject * Parent Class : QObject • bool create(void) • GLuint defaultFramebufferObject(void) • void doneCurrent(void) • QSet<QByteArray> extensions(void) • QOpenGLFunctions * functions(void) • QFunctionPointer getProcAddress(QByteArray procName) • QFunctionPointer getProcAddress_2(char *procName) • bool hasExtension(QByteArray extension) • bool isOpenGLES(void) • bool isValid(void) • bool makeCurrent(QSurface *surface) • QVariant nativeHandle(void) • QScreen * screen(void) • void setFormat(QSurfaceFormat format) • void setNativeHandle(QVariant handle) • void setScreen(QScreen *screen) • void setShareContext(QOpenGLContext *shareContext) 78.102. QOpenGLContext Class 980
- 10. Ring Documentation, Release 1.7 • QOpenGLContext * shareContext(void) • QOpenGLContextGroup * shareGroup(void) • QSurface * surface(void) • void swapBuffers(QSurface *surface) • QAbstractOpenGLFunctions * versionFunctions(QOpenGLVersionProfile versionProfile)) • TYPE * versionFunctions_2(void) • bool areSharing(QOpenGLContext *first, QOpenGLContext *second) • QOpenGLContext * currentContext(void) • QOpenGLContext * globalShareContext(void) • void * openGLModuleHandle(void) • QOpenGLContext::OpenGLModuleType openGLModuleType(void) • bool supportsThreadedOpenGL(void) • QOpenGLFunctions_3_2_Core *opengl32(void) 78.103 QOpenGLDebugLogger Class C++ Reference : http://doc.qt.io/qt-5/QOpenGLDebugLogger.html Parameters : QObject * • void disableMessages(QOpenGLDebugMessage::Sources sources, QOpenGLDebugMessage::Types types, QOpenGLDebugMessage::Severities severities) • void disableMessages_2(QVector<GLuint> ids, QOpenGLDebugMessage::Sources sources, QOpenGLDe- bugMessage::Types types) • void enableMessages(QOpenGLDebugMessage::Sources sources, QOpenGLDebugMessage::Types types, QOpenGLDebugMessage::Severities severities) • void enableMessages_2(QVector<GLuint> ids, QOpenGLDebugMessage::Sources sources, QOpenGLDe- bugMessage::Types types) • bool initialize(void) • bool isLogging(void) • QList<QOpenGLDebugMessage> loggedMessages(void) • QOpenGLDebugLogger::LoggingMode loggingMode(void) • qint64 maximumMessageLength(void) • void popGroup(void) • void pushGroup(QString name, GLuint id, QOpenGLDebugMessage::Source source) • void logMessage(QOpenGLDebugMessage debugMessage) • void startLogging(QOpenGLDebugLogger::LoggingMode loggingMode) • void stopLogging(void) 78.103. QOpenGLDebugLogger Class 981