119     Bool changed;  member
157     Bool changed;  member
172     Bool changed;  member
362     TimeStamp lastSetTime;      /* last changed by client */
363     TimeStamp lastConfigTime;   /* possible configs changed */
366     Bool changed;               /* some config changed */  member
367     Bool configChanged;         /* configuration changed */
368     Bool layoutChanged;         /* screen layout changed */
522  * Notify the extension that the screen size has been changed.
523  * The driver is responsible for calling this whenever it has changed
585  * Poll the driver for changed information
635  * some position or size element changed
684  * Request that the Crtc gamma be changed
699  * Notify the extension that the Crtc gamma has been changed
700  * The driver calls this whenever it has changed the gamma values
886  * has changed, or whether the change was strictly internal
901  * Notify extension that output parameters have been changed
1186 	    • when layout has changed: