Qt 4.8
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The QAxWidget class is a QWidget that wraps an ActiveX control. More...
#include <qaxwidget.h>
Public Functions | |
const char * | className () const |
void | clear () |
Shuts down the ActiveX control. More... | |
virtual QAxAggregated * | createAggregate () |
Reimplement this function when you want to implement additional COM interfaces for the client site of the ActiveX control, or when you want to provide alternative implementations of COM interfaces. More... | |
bool | doVerb (const QString &verb) |
Requests the ActiveX control to perform the action verb. More... | |
const QMetaObject * | metaObject () const |
QSize | minimumSizeHint () const |
Reimplemented Function More... | |
QAxWidget (QWidget *parent=0, Qt::WindowFlags f=0) | |
Creates an empty QAxWidget widget and propagates parent and f to the QWidget constructor. More... | |
QAxWidget (const QString &c, QWidget *parent=0, Qt::WindowFlags f=0) | |
Creates an QAxWidget widget and initializes the ActiveX control c. More... | |
QAxWidget (IUnknown *iface, QWidget *parent=0, Qt::WindowFlags f=0) | |
Creates a QAxWidget that wraps the COM object referenced by iface. More... | |
QObject * | qObject () const |
int | qt_metacall (QMetaObject::Call, int, void **) |
void * | qt_metacast (const char *) |
QSize | sizeHint () const |
Reimplemented Function More... | |
~QAxWidget () | |
Shuts down the ActiveX control and destroys the QAxWidget widget, cleaning up all allocated resources. More... | |
Public Functions inherited from QWidget | |
bool | acceptDrops () const |
QString | accessibleDescription () const |
QString | accessibleName () const |
QList< QAction * > | actions () const |
Returns the (possibly empty) list of this widget's actions. More... | |
void | activateWindow () |
Sets the top-level widget containing this widget to be the active window. More... | |
void | addAction (QAction *action) |
Appends the action action to this widget's list of actions. More... | |
void | addActions (QList< QAction *> actions) |
Appends the actions actions to this widget's list of actions. More... | |
void | adjustSize () |
Adjusts the size of the widget to fit its contents. More... | |
bool | autoFillBackground () const |
QPalette::ColorRole | backgroundRole () const |
Returns the background role of the widget. More... | |
QSize | baseSize () const |
QWidget * | childAt (int x, int y) const |
Returns the visible child widget at the position ({x}, {y}) in the widget's coordinate system. More... | |
QWidget * | childAt (const QPoint &p) const |
Returns the visible child widget at point p in the widget's own coordinate system. More... | |
QRect | childrenRect () const |
QRegion | childrenRegion () const |
void | clearFocus () |
Takes keyboard input focus from the widget. More... | |
void | clearMask () |
Removes any mask set by setMask(). More... | |
QMargins | contentsMargins () const |
The contentsMargins function returns the widget's contents margins. More... | |
QRect | contentsRect () const |
Returns the area inside the widget's margins. More... | |
Qt::ContextMenuPolicy | contextMenuPolicy () const |
void | createWinId () |
QCursor | cursor () const |
int | devType () const |
WId | effectiveWinId () const |
Returns the effective window system identifier of the widget, i. More... | |
void | ensurePolished () const |
Ensures that the widget has been polished by QStyle (i.e., has a proper font and palette). More... | |
Qt::FocusPolicy | focusPolicy () const |
QWidget * | focusProxy () const |
Returns the focus proxy, or 0 if there is no focus proxy. More... | |
QWidget * | focusWidget () const |
Returns the last child of this widget that setFocus had been called on. More... | |
const QFont & | font () const |
QFontInfo | fontInfo () const |
Returns the font info for the widget's current font. More... | |
QFontMetrics | fontMetrics () const |
Returns the font metrics for the widget's current font. More... | |
QPalette::ColorRole | foregroundRole () const |
Returns the foreground role. More... | |
QRect | frameGeometry () const |
QSize | frameSize () const |
const QRect & | geometry () const |
void | getContentsMargins (int *left, int *top, int *right, int *bottom) const |
Returns the widget's contents margins for left, top, right, and bottom. More... | |
HDC | getDC () const |
Returns the window system handle of the widget, for low-level access. More... | |
void | grabGesture (Qt::GestureType type, Qt::GestureFlags flags=Qt::GestureFlags()) |
Subscribes the widget to a given gesture with specific flags. More... | |
void | grabKeyboard () |
Grabs the keyboard input. More... | |
void | grabMouse () |
Grabs the mouse input. More... | |
void | grabMouse (const QCursor &) |
int | grabShortcut (const QKeySequence &key, Qt::ShortcutContext context=Qt::WindowShortcut) |
Adds a shortcut to Qt's shortcut system that watches for the given key sequence in the given context. More... | |
QGraphicsEffect * | graphicsEffect () const |
The graphicsEffect function returns a pointer to the widget's graphics effect. More... | |
QGraphicsProxyWidget * | graphicsProxyWidget () const |
Returns the proxy widget for the corresponding embedded widget in a graphics view; otherwise returns 0. More... | |
bool | hasFocus () const |
bool | hasMouseTracking () const |
int | height () const |
virtual int | heightForWidth (int) const |
Returns the preferred height for this widget, given the width w. More... | |
QInputContext * | inputContext () |
This function returns the QInputContext for this widget. More... | |
Qt::InputMethodHints | inputMethodHints () const |
virtual QVariant | inputMethodQuery (Qt::InputMethodQuery) const |
This method is only relevant for input widgets. More... | |
void | insertAction (QAction *before, QAction *action) |
Inserts the action action to this widget's list of actions, before the action before. More... | |
void | insertActions (QAction *before, QList< QAction *> actions) |
Inserts the actions actions to this widget's list of actions, before the action before. More... | |
WId | internalWinId () const |
Returns the window system identifier of the widget, or 0 if the widget is not created yet. More... | |
bool | isActiveWindow () const |
bool | isAncestorOf (const QWidget *child) const |
Returns true if this widget is a parent, (or grandparent and so on to any level), of the given child, and both widgets are within the same window; otherwise returns false. More... | |
bool | isEnabled () const |
bool | isEnabledTo (QWidget *) const |
Returns true if this widget would become enabled if ancestor is enabled; otherwise returns false. More... | |
bool | isEnabledToTLW () const |
This function is deprecated. More... | |
bool | isFullScreen () const |
bool | isHidden () const |
Returns true if the widget is hidden, otherwise returns false. More... | |
bool | isLeftToRight () const |
bool | isMaximized () const |
bool | isMinimized () const |
bool | isModal () const |
bool | isRightToLeft () const |
bool | isTopLevel () const |
Use isWindow() instead. More... | |
bool | isVisible () const |
bool | isVisibleTo (QWidget *) const |
Returns true if this widget would become visible if ancestor is shown; otherwise returns false. More... | |
bool | isWindow () const |
Returns true if the widget is an independent window, otherwise returns false. More... | |
bool | isWindowModified () const |
QLayout * | layout () const |
Returns the layout manager that is installed on this widget, or 0 if no layout manager is installed. More... | |
Qt::LayoutDirection | layoutDirection () const |
QLocale | locale () const |
Qt::HANDLE | macCGHandle () const |
Returns the CoreGraphics handle of the widget. More... | |
Qt::HANDLE | macQDHandle () const |
Returns the QuickDraw handle of the widget. More... | |
QPoint | mapFrom (QWidget *, const QPoint &) const |
Translates the widget coordinate pos from the coordinate system of parent to this widget's coordinate system. More... | |
QPoint | mapFromGlobal (const QPoint &) const |
Translates the global screen coordinate pos to widget coordinates. More... | |
QPoint | mapFromParent (const QPoint &) const |
Translates the parent widget coordinate pos to widget coordinates. More... | |
QPoint | mapTo (QWidget *, const QPoint &) const |
Translates the widget coordinate pos to the coordinate system of parent. More... | |
QPoint | mapToGlobal (const QPoint &) const |
Translates the widget coordinate pos to global screen coordinates. More... | |
QPoint | mapToParent (const QPoint &) const |
Translates the widget coordinate pos to a coordinate in the parent widget. More... | |
QRegion | mask () const |
Returns the mask currently set on a widget. More... | |
int | maximumHeight () const |
QSize | maximumSize () const |
int | maximumWidth () const |
int | minimumHeight () const |
QSize | minimumSize () const |
int | minimumWidth () const |
void | move (int x, int y) |
This corresponds to move(QPoint(x, y)). More... | |
void | move (const QPoint &) |
QWidget * | nativeParentWidget () const |
Returns the native parent for this widget, i. More... | |
QWidget * | nextInFocusChain () const |
Returns the next widget in this widget's focus chain. More... | |
QRect | normalGeometry () const |
void | overrideWindowFlags (Qt::WindowFlags type) |
Sets the window flags for the widget to flags, without telling the window system. More... | |
void | overrideWindowState (Qt::WindowStates state) |
QPaintEngine * | paintEngine () const |
Returns the widget's paint engine. More... | |
const QPalette & | palette () const |
QWidget * | parentWidget () const |
Returns the parent of this widget, or 0 if it does not have any parent widget. More... | |
QPoint | pos () const |
QWidget * | previousInFocusChain () const |
The previousInFocusChain function returns the previous widget in this widget's focus chain. More... | |
QWidget (QWidget *parent=0, Qt::WindowFlags f=0) | |
Constructs a widget which is a child of parent, with widget flags set to f. More... | |
QRect | rect () const |
void | releaseDC (HDC) const |
Releases the HDC hdc acquired by a previous call to getDC(). More... | |
void | releaseKeyboard () |
Releases the keyboard grab. More... | |
void | releaseMouse () |
Releases the mouse grab. More... | |
void | releaseShortcut (int id) |
Removes the shortcut with the given id from Qt's shortcut system. More... | |
void | removeAction (QAction *action) |
Removes the action action from this widget's list of actions. More... | |
void | render (QPaintDevice *target, const QPoint &targetOffset=QPoint(), const QRegion &sourceRegion=QRegion(), RenderFlags renderFlags=RenderFlags(DrawWindowBackground|DrawChildren)) |
Renders the sourceRegion of this widget into the target using renderFlags to determine how to render. More... | |
void | render (QPainter *painter, const QPoint &targetOffset=QPoint(), const QRegion &sourceRegion=QRegion(), RenderFlags renderFlags=RenderFlags(DrawWindowBackground|DrawChildren)) |
Renders the widget into the painter's QPainter::device(). More... | |
void | repaint (int x, int y, int w, int h) |
This version repaints a rectangle (x, y, w, h) inside the widget. More... | |
void | repaint (const QRect &) |
This version repaints a rectangle rect inside the widget. More... | |
void | repaint (const QRegion &) |
This version repaints a region rgn inside the widget. More... | |
void | resize (int w, int h) |
This corresponds to resize(QSize(w, h)). More... | |
void | resize (const QSize &) |
bool | restoreGeometry (const QByteArray &geometry) |
Restores the geometry and state top-level widgets stored in the byte array geometry. More... | |
QByteArray | saveGeometry () const |
Saves the current geometry and state for top-level widgets. More... | |
void | scroll (int dx, int dy) |
Scrolls the widget including its children dx pixels to the right and dy downward. More... | |
void | scroll (int dx, int dy, const QRect &) |
This version only scrolls r and does not move the children of the widget. More... | |
void | setAcceptDrops (bool on) |
void | setAccessibleDescription (const QString &description) |
void | setAccessibleName (const QString &name) |
void | setAttribute (Qt::WidgetAttribute, bool on=true) |
Sets the attribute attribute on this widget if on is true; otherwise clears the attribute. More... | |
void | setAutoFillBackground (bool enabled) |
void | setBackgroundRole (QPalette::ColorRole) |
Sets the background role of the widget to role. More... | |
void | setBaseSize (const QSize &) |
void | setBaseSize (int basew, int baseh) |
This corresponds to setBaseSize(QSize(basew, baseh)). More... | |
void | setContentsMargins (int left, int top, int right, int bottom) |
Sets the margins around the contents of the widget to have the sizes left, top, right, and bottom. More... | |
void | setContentsMargins (const QMargins &margins) |
The setContentsMargins function sets the margins around the widget's contents. More... | |
void | setContextMenuPolicy (Qt::ContextMenuPolicy policy) |
void | setCursor (const QCursor &) |
void | setFixedHeight (int h) |
Sets both the minimum and maximum heights of the widget to h without changing the widths. More... | |
void | setFixedSize (const QSize &) |
Sets both the minimum and maximum sizes of the widget to s, thereby preventing it from ever growing or shrinking. More... | |
void | setFixedSize (int w, int h) |
Sets the width of the widget to w and the height to h. More... | |
void | setFixedWidth (int w) |
Sets both the minimum and maximum width of the widget to w without changing the heights. More... | |
void | setFocus (Qt::FocusReason reason) |
Gives the keyboard input focus to this widget (or its focus proxy) if this widget or one of its parents is the active window. More... | |
void | setFocusPolicy (Qt::FocusPolicy policy) |
void | setFocusProxy (QWidget *) |
Sets the widget's focus proxy to widget w. More... | |
void | setFont (const QFont &) |
Use the single-argument overload instead. More... | |
void | setForegroundRole (QPalette::ColorRole) |
Sets the foreground role of the widget to role. More... | |
void | setGeometry (int x, int y, int w, int h) |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.This corresponds to setGeometry(QRect(x, y, w, h)). More... | |
void | setGeometry (const QRect &) |
void | setGraphicsEffect (QGraphicsEffect *effect) |
The setGraphicsEffect function is for setting the widget's graphics effect. More... | |
void | setInputContext (QInputContext *) |
This function sets the input context context on this widget. More... | |
void | setInputMethodHints (Qt::InputMethodHints hints) |
void | setLayout (QLayout *) |
Sets the layout manager for this widget to layout. More... | |
void | setLayoutDirection (Qt::LayoutDirection direction) |
void | setLocale (const QLocale &locale) |
void | setMask (const QBitmap &) |
Causes only the pixels of the widget for which bitmap has a corresponding 1 bit to be visible. More... | |
void | setMask (const QRegion &) |
Causes only the parts of the widget which overlap region to be visible. More... | |
void | setMaximumHeight (int maxh) |
void | setMaximumSize (const QSize &) |
void | setMaximumSize (int maxw, int maxh) |
This function corresponds to setMaximumSize(QSize(maxw, maxh)). More... | |
void | setMaximumWidth (int maxw) |
void | setMinimumHeight (int minh) |
void | setMinimumSize (const QSize &) |
void | setMinimumSize (int minw, int minh) |
This function corresponds to setMinimumSize(QSize(minw, minh)). More... | |
void | setMinimumWidth (int minw) |
void | setMouseTracking (bool enable) |
void | setPalette (const QPalette &) |
Use the single-argument overload instead. More... | |
void | setParent (QWidget *parent) |
Sets the parent of the widget to parent, and resets the window flags. More... | |
void | setParent (QWidget *parent, Qt::WindowFlags f) |
This function also takes widget flags, f as an argument. More... | |
void | setShortcutAutoRepeat (int id, bool enable=true) |
If enable is true, auto repeat of the shortcut with the given id is enabled; otherwise it is disabled. More... | |
void | setShortcutEnabled (int id, bool enable=true) |
If enable is true, the shortcut with the given id is enabled; otherwise the shortcut is disabled. More... | |
void | setSizeIncrement (const QSize &) |
void | setSizeIncrement (int w, int h) |
Sets the x (width) size increment to w and the y (height) size increment to h. More... | |
void | setSizePolicy (QSizePolicy) |
void | setSizePolicy (QSizePolicy::Policy horizontal, QSizePolicy::Policy vertical) |
Sets the size policy of the widget to horizontal and vertical, with standard stretch and no height-for-width. More... | |
void | setStatusTip (const QString &) |
void | setStyle (QStyle *) |
Sets the widget's GUI style to style. More... | |
void | setToolTip (const QString &) |
void | setUpdatesEnabled (bool enable) |
void | setupUi (QWidget *widget) |
Sets up the user interface for the specified widget. More... | |
void | setWhatsThis (const QString &) |
void | setWindowFilePath (const QString &filePath) |
void | setWindowFlags (Qt::WindowFlags type) |
void | setWindowIcon (const QIcon &icon) |
void | setWindowIconText (const QString &) |
void | setWindowModality (Qt::WindowModality windowModality) |
void | setWindowOpacity (qreal level) |
void | setWindowRole (const QString &) |
Sets the window's role to role. More... | |
void | setWindowState (Qt::WindowStates state) |
Sets the window state to windowState. More... | |
void | setWindowSurface (QWindowSurface *surface) |
Sets the window surface to be the surface specified. More... | |
QSize | size () const |
QSize | sizeIncrement () const |
QSizePolicy | sizePolicy () const |
void | stackUnder (QWidget *) |
Places the widget under w in the parent widget's stack. More... | |
QString | statusTip () const |
QStyle * | style () const |
QString | styleSheet () const |
bool | testAttribute (Qt::WidgetAttribute) const |
Returns true if attribute attribute is set on this widget; otherwise returns false. More... | |
QString | toolTip () const |
QWidget * | topLevelWidget () const |
bool | underMouse () const |
Returns true if the widget is under the mouse cursor; otherwise returns false. More... | |
void | ungrabGesture (Qt::GestureType type) |
Unsubscribes the widget from a given gesture type. More... | |
void | unsetCursor () |
void | unsetLayoutDirection () |
void | unsetLocale () |
void | update (int x, int y, int w, int h) |
This version updates a rectangle (x, y, w, h) inside the widget. More... | |
void | update (const QRect &) |
This version updates a rectangle rect inside the widget. More... | |
void | update (const QRegion &) |
This version repaints a region rgn inside the widget. More... | |
void | updateGeometry () |
Notifies the layout system that this widget has changed and may need to change geometry. More... | |
bool | updatesEnabled () const |
QRegion | visibleRegion () const |
Returns the unobscured region where paint events can occur. More... | |
QString | whatsThis () const |
int | width () const |
QWidget * | window () const |
Returns the window for this widget, i.e. More... | |
QString | windowFilePath () const |
Qt::WindowFlags | windowFlags () const |
Window flags are a combination of a type (e. More... | |
QIcon | windowIcon () const |
QString | windowIconText () const |
Qt::WindowModality | windowModality () const |
qreal | windowOpacity () const |
QString | windowRole () const |
Returns the window's role, or an empty string. More... | |
Qt::WindowStates | windowState () const |
Returns the current window state. More... | |
QWindowSurface * | windowSurface () const |
Returns the QWindowSurface this widget will be drawn into. More... | |
QString | windowTitle () const |
Qt::WindowType | windowType () const |
Returns the window type of this widget. More... | |
WId | winId () const |
Returns the window system identifier of the widget. More... | |
int | x () const |
const QX11Info & | x11Info () const |
Returns information about the configuration of the X display used to display the widget. More... | |
Qt::HANDLE | x11PictureHandle () const |
Returns the X11 Picture handle of the widget for XRender support. More... | |
int | y () const |
~QWidget () | |
Destroys the widget. 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 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 | 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... | |
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... | |
Public Functions inherited from QPaintDevice | |
int | colorCount () const |
int | depth () const |
int | height () const |
int | heightMM () const |
int | logicalDpiX () const |
int | logicalDpiY () const |
QT_DEPRECATED int | numColors () const |
bool | paintingActive () const |
int | physicalDpiX () const |
int | physicalDpiY () const |
int | width () const |
int | widthMM () const |
virtual | ~QPaintDevice () |
Public Functions inherited from QAxBase | |
QVariant | asVariant () const |
Returns a QVariant that wraps the COM object. More... | |
QString | control () const |
the name of the COM object wrapped by this QAxBase object. More... | |
void | disableClassInfo () |
Disables the class info generation for this ActiveX container. More... | |
void | disableEventSink () |
Disables the event sink implementation for this ActiveX container. More... | |
void | disableMetaObject () |
Disables the meta object generation for this ActiveX container. More... | |
QVariant | dynamicCall (const char *name, const QVariant &v1=QVariant(), const QVariant &v2=QVariant(), const QVariant &v3=QVariant(), const QVariant &v4=QVariant(), const QVariant &v5=QVariant(), const QVariant &v6=QVariant(), const QVariant &v7=QVariant(), const QVariant &v8=QVariant()) |
Calls the COM object's method function, passing the parameters var1, var1, var2, var3, var4, var5, var6, var7 and var8, and returns the value returned by the method, or an invalid QVariant if the method does not return a value or when the function call failed. More... | |
QVariant | dynamicCall (const char *name, QList< QVariant > &vars) |
Calls the COM object's method function, passing the parameters in vars, and returns the value returned by the method. More... | |
QString | generateDocumentation () |
Returns a rich text string with documentation for the wrapped COM object. More... | |
bool | isNull () const |
Returns true if there is no COM object loaded by this wrapper; otherwise return false. More... | |
PropertyBag | propertyBag () const |
Returns a name:value map of all the properties exposed by the COM object. More... | |
virtual bool | propertyWritable (const char *) const |
Returns true if the property prop is writable; otherwise returns false. More... | |
QAxBase (IUnknown *iface=0) | |
Creates a QAxBase object that wraps the COM object iface. More... | |
long | queryInterface (const QUuid &, void **) const |
Requests the interface uuid from the COM object and sets the value of iface to the provided interface, or to 0 if the requested interface could not be provided. More... | |
QAxObject * | querySubObject (const char *name, const QVariant &v1=QVariant(), const QVariant &v2=QVariant(), const QVariant &v3=QVariant(), const QVariant &v4=QVariant(), const QVariant &v5=QVariant(), const QVariant &v6=QVariant(), const QVariant &v7=QVariant(), const QVariant &v8=QVariant()) |
Returns a pointer to a QAxObject wrapping the COM object provided by the method or property name, passing passing the parameters var1, var1, var2, var3, var4, var5, var6, var7 and var8. More... | |
QAxObject * | querySubObject (const char *name, QList< QVariant > &vars) |
The QVariant objects in vars are updated when the method has out-parameters. More... | |
bool | setControl (const QString &) |
void | setPropertyBag (const PropertyBag &) |
Sets the properties of the COM object to the corresponding values in bag. More... | |
virtual void | setPropertyWritable (const char *, bool) |
Sets the property prop to writable if ok is true, otherwise sets prop to be read-only. More... | |
QStringList | verbs () const |
Returns the list of verbs that the COM object can execute. More... | |
virtual | ~QAxBase () |
Shuts down the COM object and destroys the QAxBase object. More... | |
Protected Functions | |
void | changeEvent (QEvent *e) |
Reimplemented Function More... | |
void | connectNotify (const char *signal) |
Reimplemented Function More... | |
virtual bool | createHostWindow (bool) |
Creates the client site for the ActiveX control, and returns true if the control could be embedded successfully, otherwise returns false. More... | |
bool | createHostWindow (bool, const QByteArray &) |
Creates the client site for the ActiveX control, and returns true if the control could be embedded successfully, otherwise returns false. More... | |
bool | initialize (IUnknown **) |
Calls QAxBase::initialize(ptr), and embeds the control in this widget by calling createHostWindow(false) if successful. More... | |
void | resizeEvent (QResizeEvent *) |
Reimplemented Function More... | |
virtual bool | translateKeyEvent (int message, int keycode) const |
Reimplement this function to pass certain key events to the ActiveX control. More... | |
Protected Functions inherited from QWidget | |
virtual void | actionEvent (QActionEvent *) |
This event handler is called with the given event whenever the widget's actions are changed. More... | |
virtual void | closeEvent (QCloseEvent *) |
This event handler is called with the given event when Qt receives a window close request for a top-level widget from the window system. More... | |
virtual void | contextMenuEvent (QContextMenuEvent *) |
This event handler, for event event, can be reimplemented in a subclass to receive widget context menu events. More... | |
void | create (WId=0, bool initializeWindow=true, bool destroyOldWindow=true) |
Creates a new widget window if window is 0, otherwise sets the widget's window to window. More... | |
void | destroy (bool destroyWindow=true, bool destroySubWindows=true) |
Frees up window system resources. More... | |
virtual void | dragEnterEvent (QDragEnterEvent *) |
This event handler is called when a drag is in progress and the mouse enters this widget. More... | |
virtual void | dragLeaveEvent (QDragLeaveEvent *) |
This event handler is called when a drag is in progress and the mouse leaves this widget. More... | |
virtual void | dragMoveEvent (QDragMoveEvent *) |
This event handler is called if a drag is in progress, and when any of the following conditions occur: the cursor enters this widget, the cursor moves within this widget, or a modifier key is pressed on the keyboard while this widget has the focus. More... | |
virtual void | dropEvent (QDropEvent *) |
This event handler is called when the drag is dropped on this widget. More... | |
virtual void | enabledChange (bool) |
virtual void | enterEvent (QEvent *) |
This event handler can be reimplemented in a subclass to receive widget enter events which are passed in the event parameter. More... | |
bool | event (QEvent *) |
This is the main event handler; it handles event event. More... | |
virtual void | focusInEvent (QFocusEvent *) |
This event handler can be reimplemented in a subclass to receive keyboard focus events (focus received) for the widget. More... | |
bool | focusNextChild () |
Finds a new widget to give the keyboard focus to, as appropriate for Tab, and returns true if it can find a new widget, or false if it can't. More... | |
virtual bool | focusNextPrevChild (bool next) |
Finds a new widget to give the keyboard focus to, as appropriate for Tab and Shift+Tab, and returns true if it can find a new widget, or false if it can't. More... | |
virtual void | focusOutEvent (QFocusEvent *) |
This event handler can be reimplemented in a subclass to receive keyboard focus events (focus lost) for the widget. More... | |
bool | focusPreviousChild () |
Finds a new widget to give the keyboard focus to, as appropriate for Shift+Tab, and returns true if it can find a new widget, or false if it can't. More... | |
virtual void | fontChange (const QFont &) |
virtual void | hideEvent (QHideEvent *) |
This event handler can be reimplemented in a subclass to receive widget hide events. More... | |
virtual void | inputMethodEvent (QInputMethodEvent *) |
This event handler, for event event, can be reimplemented in a subclass to receive Input Method composition events. More... | |
virtual void | keyPressEvent (QKeyEvent *) |
This event handler, for event event, can be reimplemented in a subclass to receive key press events for the widget. More... | |
virtual void | keyReleaseEvent (QKeyEvent *) |
This event handler, for event event, can be reimplemented in a subclass to receive key release events for the widget. More... | |
virtual void | languageChange () |
virtual void | leaveEvent (QEvent *) |
This event handler can be reimplemented in a subclass to receive widget leave events which are passed in the event parameter. More... | |
virtual bool | macEvent (EventHandlerCallRef, EventRef) |
This special event handler can be reimplemented in a subclass to receive native Macintosh events. More... | |
int | metric (PaintDeviceMetric) const |
Internal implementation of the virtual QPaintDevice::metric() function. More... | |
virtual void | mouseDoubleClickEvent (QMouseEvent *) |
This event handler, for event event, can be reimplemented in a subclass to receive mouse double click events for the widget. More... | |
virtual void | mouseMoveEvent (QMouseEvent *) |
This event handler, for event event, can be reimplemented in a subclass to receive mouse move events for the widget. More... | |
virtual void | mousePressEvent (QMouseEvent *) |
This event handler, for event event, can be reimplemented in a subclass to receive mouse press events for the widget. More... | |
virtual void | mouseReleaseEvent (QMouseEvent *) |
This event handler, for event event, can be reimplemented in a subclass to receive mouse release events for the widget. More... | |
virtual void | moveEvent (QMoveEvent *) |
This event handler can be reimplemented in a subclass to receive widget move events which are passed in the event parameter. More... | |
virtual void | paintEvent (QPaintEvent *) |
This event handler can be reimplemented in a subclass to receive paint events passed in event. More... | |
virtual void | paletteChange (const QPalette &) |
QWidget (QWidgetPrivate &d, QWidget *parent, Qt::WindowFlags f) | |
virtual bool | qwsEvent (QWSEvent *) |
This special event handler can be reimplemented in a subclass to receive native Qt for Embedded Linux events which are passed in the event parameter. More... | |
void | resetInputContext () |
This function can be called on the widget that currently has focus to reset the input method operating on it. More... | |
virtual void | showEvent (QShowEvent *) |
This event handler can be reimplemented in a subclass to receive widget show events which are passed in the event parameter. More... | |
virtual void | styleChange (QStyle &) |
virtual void | tabletEvent (QTabletEvent *) |
This event handler, for event event, can be reimplemented in a subclass to receive tablet events for the widget. More... | |
virtual void | wheelEvent (QWheelEvent *) |
This event handler, for event event, can be reimplemented in a subclass to receive wheel events for the widget. More... | |
virtual void | windowActivationChange (bool) |
virtual bool | winEvent (MSG *message, long *result) |
This special event handler can be reimplemented in a subclass to receive native Windows events which are passed in the message parameter. More... | |
virtual bool | x11Event (XEvent *) |
This special event handler can be reimplemented in a subclass to receive native X11 events passed in the event parameter. 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 | 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 Functions inherited from QPaintDevice | |
QPaintDevice () | |
Protected Functions inherited from QAxBase | |
void | connectNotify () |
Connects to all event interfaces of the object. More... | |
long | indexOfVerb (const QString &verb) const |
bool | initializeActive (IUnknown **ptr) |
Connects to an active instance running on the current machine, and returns the IUnknown interface to the running object in ptr. More... | |
void | initializeFrom (QAxBase *that) |
Used by subclasses generated with dumpcpp to implement cast-operators. More... | |
bool | initializeFromFile (IUnknown **ptr) |
Creates the COM object handling the filename in the control property, and returns the IUnknown interface to the object in ptr. More... | |
bool | initializeLicensed (IUnknown **ptr) |
Creates an instance of a licensed control, and returns the IUnknown interface to the object in ptr. More... | |
bool | initializeRemote (IUnknown **ptr) |
Creates the instance on a remote server, and returns the IUnknown interface to the object in ptr. More... | |
void | internalRelease () |
Used by subclasses generated with dumpcpp to balance reference count. More... | |
Private Functions | |
const QMetaObject * | parentMetaObject () const |
Properties | |
QAxClientSite * | container |
Static Private Attributes | |
static QMetaObject | staticMetaObject |
Friends | |
class | QAxClientSite |
Additional Inherited Members | |
Public Types inherited from QWidget | |
enum | RenderFlag { DrawWindowBackground = 0x1, DrawChildren = 0x2, IgnoreMask = 0x4 } |
This enum describes how to render the widget when calling QWidget::render(). More... | |
Public Types inherited from QPaintDevice | |
enum | PaintDeviceMetric { PdmWidth = 1, PdmHeight, PdmWidthMM, PdmHeightMM, PdmNumColors, PdmDepth, PdmDpiX, PdmDpiY, PdmPhysicalDpiX, PdmPhysicalDpiY } |
Public Types inherited from QAxBase | |
typedef QMap< QString, QVariant > | PropertyBag |
A QMap<QString,QVariant> that can store properties as name:value pairs. More... | |
Public Slots inherited from QWidget | |
bool | close () |
Closes this widget. More... | |
void | hide () |
Hides the widget. More... | |
void | lower () |
Lowers the widget to the bottom of the parent widget's stack. More... | |
void | raise () |
Raises this widget to the top of the parent widget's stack. More... | |
void | repaint () |
Repaints the widget directly by calling paintEvent() immediately, unless updates are disabled or the widget is hidden. More... | |
void | setDisabled (bool) |
Disables widget input events if disable is true; otherwise enables input events. More... | |
void | setEnabled (bool) |
void | setFocus () |
Gives the keyboard input focus to this widget (or its focus proxy) if this widget or one of its parents is the active window. More... | |
void | setHidden (bool hidden) |
Convenience function, equivalent to setVisible(!hidden). More... | |
QT_MOC_COMPAT void | setShown (bool shown) |
Use setVisible(shown) instead. More... | |
void | setStyleSheet (const QString &styleSheet) |
virtual void | setVisible (bool visible) |
void | setWindowModified (bool) |
void | setWindowTitle (const QString &) |
void | show () |
Shows the widget and its child widgets. More... | |
void | showFullScreen () |
Shows the widget in full-screen mode. More... | |
void | showMaximized () |
Shows the widget maximized. More... | |
void | showMinimized () |
Shows the widget minimized, as an icon. More... | |
void | showNormal () |
Restores the widget after it has been maximized or minimized. More... | |
void | update () |
Updates the widget unless updates are disabled or the widget is hidden. More... | |
Public Slots inherited from QObject | |
void | deleteLater () |
Schedules this object for deletion. More... | |
Signals inherited from QWidget | |
void | customContextMenuRequested (const QPoint &pos) |
This signal is emitted when the widget's contextMenuPolicy is Qt::CustomContextMenu, and the user has requested a context menu on the widget. 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... | |
Signals inherited from QAxBase | |
void | exception (int, const QString &, const QString &, const QString &) |
This signal is emitted when the COM object throws an exception while called using the OLE automation interface IDispatch. More... | |
void | propertyChanged (const QString &) |
If the COM object supports property notification, this signal gets emitted when the property called name is changed. More... | |
void | signal (const QString &, int, void *) |
This generic signal gets emitted when the COM object issues the event name. More... | |
Static Public Functions inherited from QWidget | |
static QWidget * | find (WId) |
Returns a pointer to the widget with window identifer/handle id. More... | |
static QWidget * | keyboardGrabber () |
Returns the widget that is currently grabbing the keyboard input. More... | |
static QWidget * | mouseGrabber () |
Returns the widget that is currently grabbing the mouse input. More... | |
static void | setTabOrder (QWidget *, QWidget *) |
Puts the second widget after the first widget in the focus order. 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 Functions inherited from QPaintDevice | |
static QWSDisplay * | qwsDisplay () |
Static Public Variables inherited from QObject | |
static const QMetaObject | staticMetaObject |
This variable stores the meta-object for the class. More... | |
Protected Slots inherited from QWidget | |
void | updateMicroFocus () |
Updates the widget's micro focus. More... | |
Protected Variables inherited from QObject | |
QScopedPointer< QObjectData > | d_ptr |
Protected Variables inherited from QPaintDevice | |
ushort | painters |
Static Protected Variables inherited from QObject | |
static const QMetaObject | staticQtMetaObject |
Related Functions inherited from QWidget | |
QWidgetList | |
WId | |
Platform dependent window identifier. More... | |
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 ®Exp)() |
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... | |
Related Functions inherited from QPaintDevice | |
const Q_GUI_EXPORT QX11Info * | qt_x11Info (const QPaintDevice *pd) |
Returns the QX11Info structure for the pd paint device. More... | |
The QAxWidget class is a QWidget that wraps an ActiveX control.
A QAxWidget can be instantiated as an empty object, with the name of the ActiveX control it should wrap, or with an existing interface pointer to the ActiveX control. The ActiveX control's properties, methods and events which only use QAxBase supported data types, become available as Qt properties, slots and signals. The base class QAxBase provides an API to access the ActiveX directly through the IUnknown
pointer.
QAxWidget is a QWidget and can mostly be used as such, e.g. it can be organized in a widget hierarchy and layouts or act as an event filter. Standard widget properties, e.g. enabled are supported, but it depends on the ActiveX control to implement support for ambient properties like e.g. palette or font. QAxWidget tries to provide the necessary hints.
However, you cannot reimplement Qt-specific event handlers like mousePressEvent or keyPressEvent and expect them to be called reliably. The embedded control covers the QAxWidget completely, and usually handles the user interface itself. Use control-specific APIs (i.e. listen to the signals of the control), or use standard COM techniques like window procedure subclassing.
QAxWidget also inherits most of its ActiveX-related functionality from QAxBase, notably dynamicCall() and querySubObject().
Q_OBJECT
macro in the subclass (the generated moc-file will not compile), so you cannot add further signals, slots or properties. This limitation is due to the metaobject information generated in runtime. To work around this problem, aggregate the QAxWidget as a member of the QObject subclass.Definition at line 60 of file qaxwidget.h.
QAxWidget::QAxWidget | ( | QWidget * | parent = 0 , |
Qt::WindowFlags | f = 0 |
||
) |
Creates an empty QAxWidget widget and propagates parent and f to the QWidget constructor.
To initialize a control, call setControl().
Definition at line 1891 of file qaxwidget.cpp.
Referenced by qObject().
Creates an QAxWidget widget and initializes the ActiveX control c.
parent and f are propagated to the QWidget contructor.
Definition at line 1902 of file qaxwidget.cpp.
QAxWidget::QAxWidget | ( | IUnknown * | iface, |
QWidget * | parent = 0 , |
||
Qt::WindowFlags | f = 0 |
||
) |
Creates a QAxWidget that wraps the COM object referenced by iface.
parent and f are propagated to the QWidget contructor.
Definition at line 1912 of file qaxwidget.cpp.
QAxWidget::~QAxWidget | ( | ) |
Shuts down the ActiveX control and destroys the QAxWidget widget, cleaning up all allocated resources.
Definition at line 1923 of file qaxwidget.cpp.
Referenced by qObject().
|
protectedvirtual |
Reimplemented Function
Reimplemented from QWidget.
Definition at line 2164 of file qaxwidget.cpp.
Referenced by qObject().
|
virtual |
Implements QAxBase.
Definition at line 2117 of file qaxwidget.cpp.
Referenced by qObject().
|
virtual |
Shuts down the ActiveX control.
Reimplemented Function
Reimplemented from QAxBase.
Definition at line 2030 of file qaxwidget.cpp.
Referenced by qObject(), and ~QAxWidget().
|
protectedvirtual |
Reimplemented Function
Reimplemented from QObject.
Definition at line 2200 of file qaxwidget.cpp.
|
virtual |
Reimplement this function when you want to implement additional COM interfaces for the client site of the ActiveX control, or when you want to provide alternative implementations of COM interfaces.
Return a new object of a QAxAggregated subclass.
The default implementation returns the null pointer.
Definition at line 2017 of file qaxwidget.cpp.
Referenced by QAxClientSite::QAxClientSite(), and qObject().
|
protectedvirtual |
Creates the client site for the ActiveX control, and returns true if the control could be embedded successfully, otherwise returns false.
If initialized is true the control has already been initialized.
This function is called by initialize(). If you reimplement initialize to customize the actual control instantiation, call this function in your reimplementation to have the control embedded by the default client side. Creates the client site for the ActiveX control, and returns true if the control could be embedded successfully, otherwise returns false.
Definition at line 1962 of file qaxwidget.cpp.
Referenced by initialize(), and qObject().
|
protected |
Creates the client site for the ActiveX control, and returns true if the control could be embedded successfully, otherwise returns false.
If initialized is false the control will be initialized using the data. The control will be initialized through either IPersistStreamInit or IPersistStorage interface.
If the control needs to be initialized using custom data, call this function in your reimplementation of initialize(). This function is not called by the default implementation of initialize().
Definition at line 1983 of file qaxwidget.cpp.
bool QAxWidget::doVerb | ( | const QString & | verb | ) |
Requests the ActiveX control to perform the action verb.
The possible verbs are returned by verbs().
The function returns true if the object could perform the action, otherwise returns false.
Definition at line 2073 of file qaxwidget.cpp.
Referenced by qObject().
|
protectedvirtual |
Calls QAxBase::initialize(ptr), and embeds the control in this widget by calling createHostWindow(false) if successful.
To initialize the control before it is activated, reimplement this function and add your initialization code before you call createHostWindow(true).
Reimplemented from QAxBase.
Definition at line 1943 of file qaxwidget.cpp.
Referenced by qObject().
|
virtual |
Reimplemented from QAxBase.
Definition at line 2091 of file qaxwidget.cpp.
|
virtual |
Reimplemented Function
Reimplemented from QWidget.
Definition at line 2150 of file qaxwidget.cpp.
Referenced by qObject().
|
privatevirtual |
Implements QAxBase.
Definition at line 2099 of file qaxwidget.cpp.
|
inlinevirtual |
Implements QAxBase.
Definition at line 66 of file qaxwidget.h.
|
virtual |
Reimplemented from QAxBase.
Definition at line 2125 of file qaxwidget.cpp.
void * QAxWidget::qt_metacast | ( | const char * | cname | ) |
Definition at line 2107 of file qaxwidget.cpp.
Referenced by qobject_cast< QAxWidget * >().
|
protectedvirtual |
Reimplemented Function
Reimplemented from QWidget.
Definition at line 2191 of file qaxwidget.cpp.
Referenced by qObject().
|
virtual |
Reimplemented Function
Reimplemented from QWidget.
Definition at line 2136 of file qaxwidget.cpp.
Referenced by qObject().
|
protectedvirtual |
Reimplement this function to pass certain key events to the ActiveX control.
message is the Window message identifier specifying the message type (ie. WM_KEYDOWN), and keycode is the virtual keycode (ie. VK_TAB).
If the function returns true the key event is passed on to the ActiveX control, which then either processes the event or passes the event on to Qt.
If the function returns false the processing of the key event is ignored by ActiveQt, ie. the ActiveX control might handle it or not.
The default implementation returns true for the following cases:
WM_SYSKEYDOWN | WM_SYSKEYUP | WM_KEYDOWN |
All keycodes | VK_MENU | VK_TAB, VK_DELETE and all non-arrow-keys in combination with VK_SHIFT, VK_CONTROL or VK_MENU |
This table is the result of experimenting with popular ActiveX controls, ie. Internet Explorer and Microsoft Office applications, but for some controls it might require modification.
Definition at line 2238 of file qaxwidget.cpp.
Referenced by qObject().
|
friend |
Definition at line 94 of file qaxwidget.h.
Referenced by createHostWindow().
|
private |
Definition at line 95 of file qaxwidget.h.
Referenced by changeEvent(), clear(), createHostWindow(), doVerb(), minimumSizeHint(), resizeEvent(), sizeHint(), and ~QAxWidget().
|
staticprivate |
Definition at line 98 of file qaxwidget.h.