diff options
Diffstat (limited to 'generic/tk.h')
| -rw-r--r-- | generic/tk.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/generic/tk.h b/generic/tk.h index f03992f..e777947 100644 --- a/generic/tk.h +++ b/generic/tk.h @@ -653,6 +653,10 @@ typedef struct Tk_GeomMgr { * the most information to the user. The only difference is the changing * of the detail field for a virtual event so that it holds the name of the * virtual event being triggered. + * + * When using this structure, if you want your code to work correctly + * in Tk 8.5 as well, you should ensure that you zero out all the + * fields first using memset() or bzero(). */ typedef struct { @@ -669,6 +673,7 @@ typedef struct { unsigned int state; /* key or button mask */ Tk_Uid name; /* Name of virtual event. */ Bool same_screen; /* same screen flag */ + Tcl_Obj *user_data; /* not used in Tk 8.4 */ } XVirtualEvent; typedef struct { |