diff options
Diffstat (limited to 'doc/RestrictEv.3')
| -rw-r--r-- | doc/RestrictEv.3 | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/doc/RestrictEv.3 b/doc/RestrictEv.3 index b1cc9b8..da8b822 100644 --- a/doc/RestrictEv.3 +++ b/doc/RestrictEv.3 @@ -41,8 +41,8 @@ is a procedure with arguments and result that match the type \fBTk_RestrictProc\fR: .CS typedef Tk_RestrictAction Tk_RestrictProc( - ClientData \fIclientData\fR, - XEvent *\fIeventPtr\fR); + ClientData \fIclientData\fR, + XEvent *\fIeventPtr\fR); .CE The \fIclientData\fR argument is a copy of the \fIclientData\fR passed to \fBTk_RestrictEvents\fR; it may be used to provide \fIproc\fR with @@ -68,8 +68,9 @@ bindings with the \fBbind\fR Tcl command or by calling \fBTk_CreateEventHandler\fR and \fBTk_DeleteEventHandler\fR from C. The main place where \fBTk_RestrictEvents\fR must be used is when performing synchronous actions (for example, if you need to wait -for a particular event to occur on a particular window but you don't -want to invoke any handlers for any other events). The ``obvious'' +for a particular event to occur on a particular window but you do not +want to invoke any handlers for any other events). The +.QW obvious solution in these situations is to call \fBXNextEvent\fR or \fBXWindowEvent\fR, but these procedures cannot be used because Tk keeps its own event queue that is separate from the X event |