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

X Version 11                                      libX11 1.7.5                                 XPropertyEvent(3)