Rogue Wave Views
Foundation Package API Reference Guide
Rogue Wave Views
Documentation Home
|
Rogue Wave Views |
Rogue Wave Views Documentation Home |
Class that encapsulate an ActiveX so that it may be used as an IlvView. More...
#include <ilviews/windows/comvadap.h>
Public Member Functions | |
| IlvViewCOMAdapter (char const *identifier, IlvAbstractView *parent, IlvRect const &size, IlBoolean visible=IlTrue) | |
| Constructor. More... | |
| IlvViewCOMAdapter (char const *identifier, IlvDisplay *display, char const *name, char const *title, IlvRect const &size, IlBoolean visible=IlTrue) | |
| Constructor. More... | |
| IlvViewCOMAdapter (char const *identifier, IlvDisplay *display, char const *name, char const *title, IlvRect const &size, IlUInt properties, IlBoolean visible=IlTrue, IlvSystemView transientFor=0) | |
| Constructor. More... | |
| IOleObject * | getOleInterface () const |
Returns the IOleObject interface. More... | |
| HRESULT | queryInterface (REFIID iid, void **ppvObject) |
Encapsulates IUnknown::QueryInterface More... | |
 Public Member Functions inherited from IlvView | |
| IlvView (IlvAbstractView *parent, const IlvRect &size, IlBoolean visible=IlTrue) | |
| Constructor. More... | |
| IlvView (IlvDisplay *display, IlvSystemView available) | |
| Constructor. More... | |
| IlvView (IlvDisplay *display, IlvSystemView parent, const IlvRect &size, IlBoolean visible=IlTrue) | |
| Constructor. More... | |
| IlvView (IlvDisplay *display, const char *name, const char *title, const IlvRect &size, IlBoolean visible=IlTrue) | |
| Constructor. More... | |
| IlvView (IlvDisplay *display, const char *name, const char *title, const IlvRect &size, IlUInt properties, IlBoolean visible=IlTrue, IlvSystemView transientFor=0) | |
| Constructor. More... | |
| void | addProperty (const IlSymbol *key, IlAny value) |
| Adds a property to the view. More... | |
| virtual IlBoolean | applyValue (const IlvValue &) |
| Applies an accessor. More... | |
| void | ensureInScreen (IlvPos xMargin=0, IlvPos yMargin=0) |
| Ensures that the view remains visible. More... | |
| const char * | getName () const |
| Retrieves the name. More... | |
| IlAny | getProperty (const IlSymbol *key) const |
| Retrieves a property. More... | |
| virtual const char * | getStylableName () const |
| Returns the name of this object. More... | |
| const char * | getTitle () const |
| Retrieves the title of this view. More... | |
| IlBoolean | hasProperty (const IlSymbol *key) const |
| Checks the existence of a property. More... | |
| virtual void | hide () |
| Hides the view. More... | |
| void | iconBitmap (IlvBitmap *image, IlvBitmap *mask=0) |
| Sets the icon aspect. More... | |
| void | iconify () |
| Requests this window to iconify itself. More... | |
| virtual IlBoolean | isIconified () const |
| Retrieves the iconified state. More... | |
| IlBoolean | isModal () const |
| Queries the modality of this view. More... | |
| IlBoolean | isVisible () const |
| Retrieves the visibility. More... | |
| virtual void | move (const IlvPoint &point) |
| Moves the view. More... | |
| virtual void | moveResize (const IlvRect &rect) |
| Reshapes the view. More... | |
| void | moveToMouse (IlvDirection justification=IlvCenter, IlvPos dx=0, IlvPos dy=0, IlBoolean ensureInScreen=IlTrue) |
| Moves the view relative to the location of the mouse. More... | |
| void | moveToScreen (IlvDirection justification=IlvCenter, IlvPos dx=0, IlvPos dy=0, IlBoolean ensureInScreen=IlTrue) |
| Moves the view relative to the root window. More... | |
| void | moveToView (const IlvView *view, IlvDirection justification=IlvCenter, IlvPos dx=0, IlvPos dy=0, IlBoolean ensureInScreen=IlTrue) |
| Moves the view relative to another view. More... | |
| virtual IlvValue & | queryValue (IlvValue &) const |
| Retrieves the value of an accessor. More... | |
| virtual void | removeDeleteCallback (IlvDestroyCallback del=0, IlAny userArg=0) |
| Removes a Delete callback. More... | |
| virtual void | removeDestroyCallback (IlvDestroyCallback destroy=0, IlAny userArg=0) |
| Removes a Destroy callback. More... | |
| virtual void | removeExposeCallback (IlvExposeCallback expose=0, IlAny userArg=0) |
| Removes an Expose callback. More... | |
| virtual void | removeInputCallback (IlvInputCallback input=0, IlAny userArg=0) |
| Removes an Input callback. More... | |
| IlBoolean | removeProperty (const IlSymbol *key) |
| Removes a property. More... | |
| virtual void | removeResizeCallback (IlvResizeCallback resize=0, IlAny userArg=0) |
| Removes a Resize callback. More... | |
| IlBoolean | replaceProperty (const IlSymbol *key, IlAny value) |
| Replaces a property. More... | |
| virtual void | resize (IlvDim w, IlvDim h) |
| Resizes the view. More... | |
| virtual void | setDeleteCallback (IlvDestroyCallback del, IlAny userArg=0) |
| Sets a callback that watches for destruction. More... | |
| virtual void | setDestroyCallback (IlvDestroyCallback destroy, IlAny userArg=0) |
| Sets a callback for Destroy events. More... | |
| virtual void | setExposeCallback (IlvExposeCallback expose, IlAny userArg=0) |
| Sets a callback for Expose events. More... | |
| void | setIconTitle (const char *title) |
| Sets the iconified title of this view. More... | |
| virtual void | setInputCallback (IlvInputCallback input, IlAny userArg=0) |
| Sets a callback for Input events. More... | |
| void | setMaximumSize (IlvDim w, IlvDim h) |
| Sets the maximum size of this view. More... | |
| void | setMinimumSize (IlvDim w, IlvDim h) |
| Sets the minimum size of this view. More... | |
| virtual void | setName (const char *name) |
| Sets the name. More... | |
| void | setProperty (const IlSymbol *key, IlAny value) |
| Sets or removes a property. More... | |
| virtual void | setResizeCallback (IlvResizeCallback resize, IlAny userArg=0) |
| Sets a callback for Resize events. More... | |
| void | setShapeMask (IlvBitmap *mask, IlBoolean useTitle=IlFalse) |
| Sets a shape mask. More... | |
| virtual void | setTitle (const char *title) |
| Sets the title of the view. More... | |
| virtual void | show () |
| Shows the view. More... | |
| virtual IlBoolean | showModal (IlBoolean doesGrab=IlFalse, IlvCursor *cursor=0) |
| Shows the window in a modal mode. More... | |
| Public Member Functions inherited from IlvAbstractView | |
| virtual void | boundingBox (IlvRect &bbox) const |
| Retrieves the relative dimensions of the view. More... | |
| virtual IlBoolean | changeValue (const IlvValue &val) |
| Changes the value of an accessor. More... | |
| IlBoolean | enableMultitouch (IlBoolean enable) |
| Allows the view to receive multitouch events. More... | |
| void | ensureVisible (const IlvPoint &point) |
| Ensures that a point remains visible. More... | |
| void | ensureVisible (const IlvRect &rect) |
| Ensures that a rectangle remains visible.: More... | |
| virtual void | erase (const IlvRect &rect, IlBoolean reDraw=IlFalse) |
| Erases an area of this view. More... | |
| virtual void | erase (IlBoolean reDraw=IlFalse) |
| Entirely erases the view. More... | |
| virtual void | frameBBox (IlvRect &bbox) const |
| Retrieves the dimension of the view frame. More... | |
| IlvColor * | getBackground () const |
| Retrieves the background color of this view. More... | |
| IlvBitmap * | getBackgroundBitmap () const |
| Gets the background bitmap of this view. More... | |
| IlvCursor * | getCursor () const |
| Retrieves the cursor currently set in this view. More... | |
| IlvIntensity | getOpacity () const |
| Returns the opacity level of the view. More... | |
| IlvAbstractView * | getParent () const |
| Gets the parent of this view. More... | |
| IlvSystemView | getShellSystemView () const |
| Gets the system-dependent identifier of the top shell of this view. More... | |
| virtual const char * | getStylableClassName () const |
| Returns the class name of this object. More... | |
| virtual IlvDisplay * | getStylableDisplay () const |
| Returns the display for this object. More... | |
| virtual IlvStylist * | getStylist () const |
| Returns the stylist for this object. More... | |
| IlvSystemView | getSystemView () const |
| Gets the system-dependent identifier of this view. More... | |
| void | getTransparentColorKey (IlvIntensity &r, IlvIntensity &g, IlvIntensity &b) const |
| Returns the color used as a key for transparency. More... | |
| virtual void | globalBBox (IlvRect &bbox) const |
| Retrieves the absolute dimensions of the view. More... | |
| IlBoolean | hasGrab () const |
| Queries if this view has the display grab. More... | |
| IlBoolean | isLayered () const |
| Returns whether the view is layered or not. More... | |
| IlBoolean | isMultitouchEnabled () |
| Queries if the view is set to receive multitouch events. More... | |
| virtual IlBoolean | isScrolled () const |
| Queries for scrolling capabilities. More... | |
| IlBoolean | isSensitive () const |
| Retrieves the sensitivity of this view to input events. More... | |
| virtual void | lower () |
| Pushes this view below the others. More... | |
| virtual void | position (IlvPoint &position) const |
| Retrieves the position of the view. More... | |
| virtual void | raise () |
| Brings this view on top. More... | |
| void | removeWindowProc (IlvWindowProc windowProc, IlAny procArgument=0) |
| Removes a user-defined window procedure. More... | |
| virtual void | setBackground (IlvColor *c) |
| Sets the background color of this view. More... | |
| virtual void | setBackgroundBitmap (IlvBitmap *b) |
| Sets the background bitmap of this view. More... | |
| void | setCursor (IlvCursor *cursor) |
| Sets the cursor for this view. More... | |
| IlBoolean | setFocus () |
| Sets the input focus to this view. More... | |
| void | setLayered (IlBoolean layered) |
| Sets whether the window is layered or not. More... | |
| void | setOpacity (IlvIntensity level) |
| Sets the opacity value of the view. More... | |
| void | setSensitive (IlBoolean sensitivity) |
| Sets the sensitivity of this view to input events. More... | |
| void | setTransparentColorKey (IlvIntensity r, IlvIntensity g, IlvIntensity b) |
| Sets the transparency color key value. More... | |
| void | setWindowProc (IlvWindowProc windowProc, IlAny procArgument=0) |
| Sets a Windows window procedure. More... | |
| virtual void | sizeVisible (IlvRect &rect) const |
| Retrieves the visible part of the view. More... | |
| Public Member Functions inherited from IlvSystemPort | |
| IlvSystemPort (IlvDisplay *display, IlvWindowsHandle HDC, IlvDim width=0, IlvDim height=0) | |
| Windows-specific constructor. More... | |
| virtual void | clearArea (const IlvRect &, IlBoolean=IlFalse) const |
| Clears a rectangular area of the screen. More... | |
| virtual void | clearArea (const IlvRegion &, IlBoolean=IlFalse) const |
| Clears a region of the screen. More... | |
| virtual void | clip (const IlvRect *) const |
| Limits the drawing to the given rectangular area. More... | |
| virtual void | clip (const IlvRegion *) const |
| Limits the drawing to the given region. More... | |
| virtual IlUShort | depth () const |
| Gives the depth of the port. More... | |
| virtual void | drawArc (const IlvPalette *, const IlvRect &, IlFloat, IlFloat) const |
| Draws an arc. More... | |
| virtual void | drawBitmap (const IlvPalette *, const IlvSystemPort *, const IlvRect &, const IlvPoint &) const |
| Draws an image. More... | |
| virtual void | drawBitmap (const IlvPalette *, const IlvBitmap *, const IlvRect &, const IlvRegion *=0, IlvPosition=IlvCenter, IlBoolean=IlFalse) const |
| Draws an image. More... | |
| virtual void | drawIString (const IlvPalette *, const IlvPoint &, const char *, int, IlvPosition=IlvLeft) const |
| Draws a string at the given position. More... | |
| virtual void | drawLine (const IlvPalette *, const IlvPoint &, const IlvPoint &) const |
| Draws a line between 2 points. More... | |
| virtual void | drawPoint (const IlvPalette *, const IlvPoint &) const |
| Draws a point at the given position. More... | |
| virtual void | drawPoints (const IlvPalette *, IlUInt, const IlvPoint *) const |
| Draws a series of points. More... | |
| virtual void | drawPolyLine (const IlvPalette *, IlUInt, const IlvPoint *) const |
| Draws a series of connected lines. More... | |
| virtual void | drawPolyLine (const IlvPalette *, const IlvPoint &, IlUInt, const IlvDeltaPoint *) const |
| Draws a series of connected lines relatively to a reference. More... | |
| virtual void | drawRectangle (const IlvPalette *, const IlvRect &) const |
| Draws the given rectangle. More... | |
| virtual void | drawRoundRectangle (const IlvPalette *, const IlvRect &, IlUShort) const |
| Draws a round rectangle. More... | |
| virtual void | drawSegments (const IlvPalette *, IlUInt, const IlvPoint *, const IlvPoint *) const |
| Draws a set of segments. More... | |
| virtual void | drawString (const IlvPalette *, const IlvPoint &, const char *, int, IlvPosition=IlvLeft) const |
| Draws a string at the given position. More... | |
| virtual void | drawTransformedString (const IlvPalette *, const char *, int, const IlvTransformer &, const IlvRegion *=0) const |
| Draws a transformed string. More... | |
| virtual void | drawTransparentBitmap (const IlvPalette *, const IlvSystemPort *, const IlvRect &, const IlvPoint &) const |
| Draws a transparent bitmap. More... | |
| virtual void | end () |
| Closed the dump device. More... | |
| virtual void | fillArc (const IlvPalette *, const IlvRect &, IlFloat, IlFloat) const |
| Fills the arc. More... | |
| virtual void | fillPaths (const IlvPalette *, IlUInt, const IlvPointArray *) const |
| Fills the shape defined by the given paths. More... | |
| virtual void | fillPolyLine (const IlvPalette *, IlUInt, const IlvPoint *, IlBoolean=IlFalse) const |
| Fills a polygon. More... | |
| virtual void | fillPolyLine (const IlvPalette *, const IlvPoint &, IlUInt, const IlvDeltaPoint *, IlBoolean=IlFalse) const |
| Fills a polygon. More... | |
| virtual void | fillRectangle (const IlvPalette *, const IlvRect &) const |
| Fills the given rectangle. More... | |
| virtual void | fillRoundRectangle (const IlvPalette *, const IlvRect &, IlUShort) const |
| Fills a round rectangle. More... | |
| IlvWindowsHandle | getDC () const |
| Gets the Windows Handle Device Context. More... | |
| virtual IlBoolean | initDevice (const char *, IlvRect *=0) |
| Initializes the dump device. More... | |
| virtual IlBoolean | isABitmap () const |
| Indicates that this port is a bitmap (not a view or a dump device). More... | |
| virtual IlBoolean | isASystemPort () const |
| Indicates that this port is a true system port (not a dump device). More... | |
| virtual IlBoolean | isBad () const |
| Indicates whether this port is valid. More... | |
| virtual IlBoolean | newPage () const |
| Produces an output page and prepares for a new page. More... | |
| void | releaseDC () |
| Releases the Windows Handle Device Context. More... | |
| virtual void | send (const char *) const |
| Sends character strings to an output device. More... | |
| virtual void | setTransformer (const IlvTransformer &) |
| Applies another transformer to the coordinates provided for the drawing functions. More... | |
| virtual void | stretchBitmap (const IlvPalette *, const IlvPoint &, const IlvBitmap *, const IlvTransformer &, const IlvRect *=0) const |
| Stretches a bitmap. More... | |
| virtual void | stretchBitmap (const IlvPalette *, const IlvRect &, const IlvBitmap *, const IlvRect *=0) const |
| Stretches a bitmap. More... | |
| virtual void | stretchBitmapData (const IlvPalette *palette, const IlvBitmapData *src, const IlvRect &from, const IlvRect &to, IlBoolean opaque=IlFalse) const |
| Draws a bitmap data. More... | |
| virtual void | stretchTransparentBitmap (const IlvPalette *, const IlvPoint &, const IlvBitmap *, const IlvTransformer &, const IlvRect *=0) const |
| Stretches a transparent bitmap. More... | |
| virtual void | stretchTransparentBitmap (const IlvPalette *, const IlvRect &, const IlvBitmap *, const IlvRect *=0) const |
| Stretches a transparent bitmap. More... | |
| Public Member Functions inherited from IlvPort | |
| IlvPort (IlvDisplay *display=0) | |
| Constructor. More... | |
| void | composeAlpha (IlvIntensity alpha) |
| Composes the current alpha value of the port. More... | |
| virtual void | drawArrow (const IlvPalette *palette, const IlvPoint &from, const IlvPoint &to, IlFloat position) const |
| Draws an arrow. More... | |
| virtual void | drawBezier (const IlvPalette *palette, IlUInt count, const IlvPoint *points) const |
| Draws a set of Bézier curves. More... | |
| virtual void | drawClosedBezier (const IlvPalette *palette, IlUInt count, const IlvPoint *points) const |
| Appends a closing curve to a set of Bézier curves. More... | |
| virtual void | drawILabel (const IlvPalette *palette, const char *label, int length, const IlvRect &drawRect, const IlvRegion *clip=0, IlvPosition align=IlvCenter) const |
| Draws a label in a rectangle. More... | |
| virtual void | drawLabel (const IlvPalette *palette, const char *label, int length, const IlvRect &drawRect, const IlvRegion *clip=0, IlvPosition align=IlvCenter) const |
| Draws a label in a rectangle. More... | |
| virtual void | drawMarker (const IlvPalette *palette, const IlvPoint &location, IlvMarkerType type=IlvMarkerSquare, IlUShort size=IlvDefaultMarkerSize) const |
| Draws a marker. More... | |
| virtual void | drawMnemonicLabel (const IlvPalette *palette, const char *label, const IlvRect &drawRect, const IlvRegion *clip=0, IlvPosition align=IlvCenter, IlBoolean underline=IlTrue) const |
| Draws an underlined letter in a label. More... | |
| virtual void | drawOutlineRectangle (const IlvPalette *outlinePalette, const IlvPalette *fillPalette, const IlvRect &rect, const IlvRegion *clip=0) const |
| Draws a rectangle with border effects. More... | |
| virtual void | drawPaths (const IlvPalette *palette, IlUInt count, const IlvPointArray *paths) const |
| Draws an array of paths as polylines. More... | |
| virtual void | drawReliefDiamond (const IlvPalette *, const IlvPalette *invertedPalette, const IlvPalette *topShade, const IlvPalette *bottomShade, const IlvRect &bbox, IlUShort thickness, const IlvRegion *clip=0) const |
| Draws a diamond with depth effects. More... | |
| virtual void | drawReliefRectangle (const IlvPalette *palette, const IlvPalette *invertedPalette, const IlvPalette *topShade, const IlvPalette *bottomShade, const IlvRect &bbox, IlUShort thickness, const IlvRegion *clip=0) const |
| Draws a filled rectangle with depth effects. More... | |
| virtual void | drawShadowRectangle (const IlvPalette *palette, const IlvPalette *invertedPalette, const IlvRect &bbox, IlUShort thickness, IlvPosition shadowPosition, const IlvRegion *clip=0) const |
| Draws a filled rectangle with its shadow. More... | |
| virtual void | fillBezier (const IlvPalette *palette, IlUInt count, const IlvPoint *points) const |
| Fills an area specified by a set of Bézier curves. More... | |
| IlvIntensity | getAlpha () const |
| Provides the alpha value of the port. More... | |
| IlvAntialiasingMode | getAntialiasingMode () const |
| Provides the anti-aliasing mode of the port. More... | |
| IlvDisplay * | getDisplay () const |
Returns a pointer to the IlvDisplay of this port. More... | |
| IlvDim | height () const |
| Provides the height of the port. More... | |
| virtual IlBoolean | isADevice () const |
| Indicates that this port is a dump device. More... | |
| void | setAlpha (IlvIntensity alpha) |
| Sets the alpha value of the port. More... | |
| void | setAntialiasingMode (IlvAntialiasingMode mode) |
| Sets the anti-aliasing mode of the port. More... | |
| void | size (IlvDim &w, IlvDim &h) const |
| Gives the dimensions of the port. More... | |
| IlvDim | width () const |
| Provides the width of the port. More... | |
| Public Member Functions inherited from IlvStylable | |
| IlvStylable () | |
| Constructor. | |
Additional Inherited Members | |
| Static Public Member Functions inherited from IlvSystemPort | |
| static IlvBitmapData * | GetBitmapData (IlvSystemPort *port, const IlvRect *rect=0) |
Creates an IlvBitmapData from a rectangular area in an IlvSystemPort. More... | |
Class that encapsulate an ActiveX so that it may be used as an IlvView.
Library: ilvcom
IlvView. | IlvViewCOMAdapter::IlvViewCOMAdapter | ( | char const * | identifier, |
| IlvAbstractView * | parent, | ||
| IlvRect const & | size, | ||
| IlBoolean | visible = IlTrue |
||
| ) |
Constructor.
This constructor initializes a view adapter object of an ActiveX, specified by an identifier.
| identifier | The identifier the control. This string can be a CLSID (with braces), a ProgID, a URL, or raw HTML (prefixed with MSHTML:). If either a URL or raw HTML is supplied, a Web browser will be loaded with this information. |
| parent | The parent view of this view adapter. |
| size | The initial location and size of the view, in the coordinate system of parent. |
| visible | Can be set to IlFalse to initially hide the window. |
| IlvViewCOMAdapter::IlvViewCOMAdapter | ( | char const * | identifier, |
| IlvDisplay * | display, | ||
| char const * | name, | ||
| char const * | title, | ||
| IlvRect const & | size, | ||
| IlBoolean | visible = IlTrue |
||
| ) |
Constructor.
This constructor initializes a view adapter object of an ActiveX, specified by an identifier. This view is a new top window.
| identifier | The identifier the control. This string can be a CLSID (with braces), a ProgID, a URL, or raw HTML (prefixed with MSHTML:). If either a URL or raw HTML is supplied, a Web browser will be loaded with this information. |
| display | The display instance. |
| name | The name of this view (used by the resource association mechanism). |
| title | The title of this top window. |
| size | The initial location and size of the view, relative to the root window of display. |
| visible | Can be set to IlFalse to initially hide the window. |
| IlvViewCOMAdapter::IlvViewCOMAdapter | ( | char const * | identifier, |
| IlvDisplay * | display, | ||
| char const * | name, | ||
| char const * | title, | ||
| IlvRect const & | size, | ||
| IlUInt | properties, | ||
| IlBoolean | visible = IlTrue, |
||
| IlvSystemView | transientFor = 0 |
||
| ) |
Constructor.
This constructor initializes an view adapter object of an ActiveX, specified by an identifier. This view is a new top window, and this constructor allows to customize its aspect.
The parameter properties is an OR combination of the following flags:
IlvStandardBorder: the new top window has regular window borders, banner and resize handles. IlvNoBorder: the new top window has no border. Note that on X Window, setting the property IlvNoBorder is more than a decoration issue. The view creates an override-redirect window and therefore, the window manager will ignore it. The application then acts as temporary window manager, which very few applications are prepared to do. The main purpose of IlvNoBorder is to create pop-up windows, such as menus. IlvNoResizeBorder: the new top window has no resize handle: the user cannot resize this window. The parameter transientFor specifies the system view for which the IlvView is transient. It may be any top-level system view, not necessarily encapsulated by a IlvView. Saying that a view v1 is transient for view v2 means that:
This notion is applicable to views built as top-level windows ("shells" in Motif). Note that on Windows platforms, if v1 is transient for v2, then the destruction of v2 will automatically destroy v1 as well. You may have to protect your application against an unexpected deletion of your view by setting a delete callback on v1 (see IlvView::setDeleteCallback()).
| identifier | The identifier the control. This string can be a CLSID (with braces), a ProgID, a URL, or raw HTML (prefixed with MSHTML:). If either a URL or raw HTML is supplied, the Web browser will be loaded with this information. |
| display | The display instance. |
| name | The name of this view (used by the resource association mechanism). |
| title | The title of this top window. |
| size | The initial location and size of the view, relative to the root window of display. |
| properties | The properties of that view (see above). |
| visible | Can be set to IlFalse to initially hide the window. |
| transientFor | The possible system view for which this view is transient. If unspecified or set to 0, this view will not be transient for any view. |
| IOleObject* IlvViewCOMAdapter::getOleInterface | ( | ) | const |
Returns the IOleObject interface.
IOleObject interface that was used used to create this object. | HRESULT IlvViewCOMAdapter::queryInterface | ( | REFIID | iid, |
| void ** | ppvObject | ||
| ) |
Encapsulates IUnknown::QueryInterface
This method is a C++ replacement of the IUnknown::QueryInterface COM API, for the ActiveX associated with this view. See the COM API documentation for more information.
| iid | Identifier of the interface being requested. |
| ppvObject | The address of a pointer variable that receives the interface pointer requested in iid. Upon successful return, *ppvObject contains the requested interface pointer to the object. If the object does not support the interface specified in iid, *ppvObject is set to NULL. |
S_OK if the interface is supported, and E_NOINTERFACE if it is not. © Copyright 2015, Rogue Wave Software, Inc. All Rights Reserved.
Rogue Wave is a registered trademark of Rogue Wave Software, Inc. in the United States and other countries. All other trademarks are the property of their respective owners.