ColormapNotify

ColormapNotify
Prev	Appendix E. Event Reference	Next

Name

ColormapNotify — (generated event).

When Generated

A ColormapNotify event reports when the colormap attribute of a window changes or when the colormap specified by the attribute is installed, uninstalled, or freed. This event is generated by XChangeWindowAttributes(), XFreeColormap(), XInstallColormap(), and XUninstallColormap().

Select With

This event is selected with ColormapChangeMask.

XEvent Structure Name

typedef union _XEvent {
   ...
   XColormapEvent xcolormap;
   ...
} XEvent;

Event Structure

typedef struct {
   int type;
   unsigned long serial;       /* # of last request processed by server */
   Bool send_event;            /* True if this came from SendEvent request */
   Display *display;           /* Display the event was read from */
   Window window;
   Colormap colormap;          /* a colormap or None */
   Bool new;
   int state;                  /* ColormapInstalled, ColormapUninstalled */
} XColormapEvent;

Event Structure Members

`window`		The window whose associated colormap or attribute changes.
`colormap`		The colormap associated with the window, either a colormap ID or the constant `None`. It will be `None` only if this event was generated due to an `XFreeColormap` call.
`new`		`True` when the colormap attribute has been changed, or `False` when the colormap is installed or uninstalled.
`state`		Either `ColormapInstalled` or `ColormapUninstalled`; it indicates whether the colormap is installed or uninstalled.

Prev	Table of Contents	Next
ClientMessage		ConfigureNotify