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-rw-r--r--doc/CrtCmHdlr.39
1 files changed, 3 insertions, 6 deletions
diff --git a/doc/CrtCmHdlr.3 b/doc/CrtCmHdlr.3
index f8c72e5..05616fb 100644
--- a/doc/CrtCmHdlr.3
+++ b/doc/CrtCmHdlr.3
@@ -20,10 +20,8 @@ Tk_CreateClientMessageHandler, Tk_DeleteClientMessageHandler \- associate proced
.AP Tk_ClientMessageProc *proc in
Procedure to invoke whenever a ClientMessage X event occurs on any display.
.BE
-
.SH DESCRIPTION
.PP
-
\fBTk_CreateClientMessageHandler\fR arranges for \fIproc\fR to be invoked
in the future whenever a ClientMessage X event occurs that is not handled by
\fBWM_PROTOCOL\fR. \fBTk_CreateClientMessageHandler\fR is intended for use
@@ -39,9 +37,9 @@ call \fBTk_HandleEvent\fR, such as \fBTk_DoOneEvent\fR or
\fIProc\fR should have arguments and result that match the
type \fBTk_ClientMessageProc\fR:
.CS
-typedef int Tk_ClientMessageProc(
- Tk_Window \fItkwin\fR,
- XEvent *\fIeventPtr\fR);
+typedef int \fBTk_ClientMessageProc\fR(
+ Tk_Window \fItkwin\fR,
+ XEvent *\fIeventPtr\fR);
.CE
The \fItkwin\fR parameter to \fIproc\fR is the Tk window which is
associated with this event. \fIEventPtr\fR is a pointer to the X event.
@@ -62,6 +60,5 @@ finds that matches the \fIproc\fR argument. If no such handler exists,
then \fBTk_DeleteClientMessageHandler\fR returns without doing anything.
Although Tk supports it, it's probably a bad idea to have more than one
callback with the same \fIproc\fR argument.
-
.SH KEYWORDS
bind, callback, event, handler