diff options
Diffstat (limited to 'doc/event.n')
-rw-r--r-- | doc/event.n | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/doc/event.n b/doc/event.n index 0f1ac60..b6e4854 100644 --- a/doc/event.n +++ b/doc/event.n @@ -1,13 +1,14 @@ '\" '\" Copyright (c) 1996 Sun Microsystems, Inc. +'\" Copyright (c) 1998 by Scriptics Corporation. '\" '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: event.n,v 1.2 1998/09/14 18:22:55 stanton Exp $ +'\" RCS: @(#) $Id: event.n,v 1.3 1998/10/10 00:30:35 rjohnson Exp $ '\" .so man.macros -.TH event n 4.4 Tk "Tk Built-In Commands" +.TH event n 8.0 Tk "Tk Built-In Commands" .BS '\" Note: do not modify the .SH NAME line immediately below! .SH NAME @@ -105,6 +106,19 @@ Corresponds to the \fB%b\fR substitution for binding scripts. for the event. Valid for \fBExpose\fR events. Corresponds to the \fB%c\fR substitution for binding scripts. .TP +\fB\-delta\fI number\fR +.VS +\fINumber\fR must be an integer; it specifies the \fIdelta\fR field +for the \fBMouseWheel\fR event. The \fIdelta\fR refers to the +direction and magnitude the mouse wheel was rotated. Note the value +is not a screen distance but are units of motion in the mouse wheel. +Typically these values are multiples of 120. For example, 120 should +scroll the text widget up 4 lines and -240 would scroll the text +widget down 8 lines. Of course, other widgets may define different +behaviors for mouse wheel motion. This field corresponds to the +\fB%D\fR substitution for binding scripts. +.VE +.TP \fB\-detail\fI detail\fR \fIDetail\fR specifies the \fIdetail\fR field for the event and must be one of the following: |