XPropertyEvent(3X11)X Version 11 (Release 4) XPropertyEvent(3X11)



  NAME
       XPropertyEvent - PropertyNotify event structure

  STRUCTURES
       The structure for PropertyNotify events contains:

       typedef struct {
            int type;                /* PropertyNotify */
            unsigned long serial;    /* # of last request processed by server */
            Bool send_event;         /* true if this came from a SendEvent request */
            Display *display;        /* Display the event was read from */
            Window window;
            Atom atom;
            Time time;
            int state;               /* PropertyNewValue or PropertyDeleted */
       } XPropertyEvent;

       When you receive this event, the structure members are set
       as follows.

       The type member is set to the event type constant name that
       uniquely identifies it.  For example, when the X server
       reports a GraphicsExpose event to a client application, it
       sends an XGraphicsExposeEvent structure with the type member
       set to GraphicsExpose.  The display member is set to a
       pointer to the display the event was read on.  The
       send_event member is set to True if the event came from a
       SendEvent protocol request.  The serial member is set from
       the serial number reported in the protocol but expanded from
       the 16-bit least-significant bits to a full 32-bit value.
       The window member is set to the window that is most useful
       to toolkit dispatchers.

       The window member is set to the window whose associated
       property was changed.  The atom member is set to the
       property's atom and indicates which property was changed or
       desired.  The time member is set to the server time when the
       property was changed.  The state member is set to indicate
       whether the property was changed to a new value or deleted
       and can be PropertyNewValue or PropertyDelete.  The state


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  XPropertyEvent(3X11)X Version 11 (Release 4) XPropertyEvent(3X11)



       member is set to PropertyNewValue when a property of the
       window is changed using XChangeProperty or
       XRotateWindowProperties (even when adding zero-length data
       using XChangeProperty) and when replacing all or part of a
       property with identical data using XChangeProperty or
       XRotateWindowProperties.  The state member is set to
       PropertyDelete when a property of the window is deleted
       using XDeleteProperty or, if the delete argument is True,
       XGetWindowProperty.

  SEE ALSO
       XAnyEvent(3X11), XButtonEvent(3X11),
       XCreateWindowEvent(3X11), XCirculateEvent(3X11),
       XCirculateRequestEvent(3X11), XColormapEvent(3X11),
       XConfigureEvent(3X11), XConfigureRequestEvent(3X11),
       XCrossingEvent(3X11), XDestroyWindowEvent(3X11),
       XErrorEvent(3X11), XExposeEvent(3X11),
       XFocusChangeEvent(3X11), XGetWindowProperty(3X11),
       XGraphicsExposeEvent(3X11), XGravityEvent(3X11),
       XKeymapEvent(3X11), XMapEvent(3X11), XMapRequestEvent(3X11),
       XReparentEvent(3X11), XResizeRequestEvent(3X11),
       XSelectionClearEvent(3X11), XSelectionEvent(3X11),
       XSelectionRequestEvent(3X11), XUnmapEvent(3X11),
       XVisibilityEvent(3X11)
       Xlib - C Language X Interface

















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