2 * Window classes definitions
4 * Copyright 1993 Alexandre Julliard
12 #define CLASS_MAGIC 0x4b4e /* 'NK' */
14 /* !! Don't change this structure (see GetClassLong()) */
15 typedef struct tagCLASS
17 HCLASS hNext; /* Next class */
18 WORD wMagic; /* Magic number (must be CLASS_MAGIC) */
19 ATOM atomName; /* Name of the class */
20 HANDLE hdce; /* Class DCE (if CS_CLASSDC) */
21 WORD cWindows; /* Count of existing windows of this class */
22 WNDCLASS wc __attribute__ ((packed)); /* Class information */
23 WORD wExtra[1]; /* Class extra bytes */
27 HCLASS CLASS_FindClassByName( char * name, CLASS **ptr );
28 CLASS * CLASS_FindClassPtr( HCLASS hclass );