#define GDI_INFO_TEXT 48
#define GDI_ACTIVE 49
#define GDI_DIRECT_DRAW 50
+#define GDI_CALLBACK_ACTION_ALWAYS 51
/* gadget deactivation hack */
#define GDI_ACTIVE_POS(a) ((a) < 0 ? POS_OFFSCREEN : (a))
boolean mapped; /* gadget is mapped on the screen */
boolean active; /* gadget is active */
boolean direct_draw; /* directly draw to frontbuffer */
+ boolean callback_action_always; /* also callback if gadget unchanged */
int font; /* font to use when inactive */
int font_active; /* font to use when active */
int font_unselectable; /* font to use when unselectable */