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| author | fvogel <fvogelnew1@free.fr> | 2023-07-14 19:25:25 (GMT) |
|---|---|---|
| committer | fvogel <fvogelnew1@free.fr> | 2023-07-14 19:25:25 (GMT) |
| commit | 2e847608b049b42fd6f4e249d7574b28df863e06 (patch) | |
| tree | eded79b6a66c66a3599dabd76cd59f4d82370697 /doc | |
| parent | ee2696999f9ff5ba58e62f256684a334feae4feb (diff) | |
| download | tk-2e847608b049b42fd6f4e249d7574b28df863e06.zip tk-2e847608b049b42fd6f4e249d7574b28df863e06.tar.gz tk-2e847608b049b42fd6f4e249d7574b28df863e06.tar.bz2 | |
OBJOFFSET VS. INTERNALOFFSET: Document that Ttk widgets do not support the internalOffset machinery.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/SetOptions.3 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/SetOptions.3 b/doc/SetOptions.3 index 08d5342..53b289f 100644 --- a/doc/SetOptions.3 +++ b/doc/SetOptions.3 @@ -533,6 +533,10 @@ To implement a new type of option, you can use \fBTK_OPTION_STRING\fR as the type in the Tk_OptionSpec structure and set the \fIobjOffset\fR field but not the \fIinternalOffset\fR field. Then, after calling \fBTk_SetOptions\fR, convert the object to internal form yourself. +.PP +Ttk widgets do not support the \fIinternalOffset\fR machinery. +Option values of Ttk widgets are always stored as (Tcl_Obj *), meaning that +the \fIobjOffset\fR field must be used. .SH "CUSTOM OPTION TYPES" .PP Applications can extend the built-in configuration types with |