diff options
Diffstat (limited to 'doc/CrtCmHdlr.3')
| -rw-r--r-- | doc/CrtCmHdlr.3 | 9 |
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 |