Use listbox_subfunction_t template for listbox_callback member (for convenience of possible future modification)

This commit is contained in:
Chris Taylor 2016-10-31 14:35:29 +08:00
parent e26d08cd48
commit 21e41b15a9

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@ -1669,7 +1669,7 @@ struct listbox : embed_window_pointer_t
const char **item;
int allow_abort_flag;
unsigned marquee_maxchars;
window_event_result (*listbox_callback)(listbox *lb,const d_event &event, void *userdata);
listbox_subfunction_t<void> listbox_callback;
unsigned nitems;
int citem, first_item;
int marquee_charpos, marquee_scrollback;