diff options
Diffstat (limited to 'doc/entry.n')
| -rw-r--r-- | doc/entry.n | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/doc/entry.n b/doc/entry.n index 713929b..850932c 100644 --- a/doc/entry.n +++ b/doc/entry.n @@ -23,6 +23,7 @@ entry \- Create and manipulate 'entry' one-line text entry widgets \-foreground \-insertwidth \-xscrollcommand \-highlightbackground \-justify \-highlightcolor \-relief +\-placeholder \-placeholderforeground .SE .SH "WIDGET-SPECIFIC OPTIONS" .OP \-disabledbackground disabledBackground DisabledBackground @@ -76,7 +77,7 @@ See \fBVALIDATION\fR below for more information. .OP \-width width Width Specifies an integer value indicating the desired width of the entry window, in average-size characters of the widget's font. -If the value is less than or equal to zero, the widget picks a +If the value is negative or zero, the widget picks a size just large enough to hold its current text. .BE .SH DESCRIPTION @@ -189,7 +190,7 @@ The \fBentry\fR command creates a new Tcl command whose name is \fIpathName\fR. This command may be used to invoke various operations on the widget. It has the following general form: .CS -\fIpathName subcommand \fR?\fIarg arg ...\fR? +\fIpathName subcommand \fR?\fIarg ...\fR? .CE \fISubcommand\fR and the \fIarg\fRs determine the exact behavior of the command. @@ -238,6 +239,9 @@ or .QW \fBsel.f\fR . In general, out-of-range indices are automatically rounded to the nearest legal value. +Indexes support the same simple interpretation as +for the command \fBstring index\fR, with simple integer index +arithmetic and indexing relative to \fBend\fR. .SS SUBCOMMANDS .PP The following commands are possible for entry widgets: @@ -402,15 +406,16 @@ way through the text appears at the left edge of the window. \fIpathName \fBxview scroll \fInumber what\fR This command shifts the view in the window left or right according to \fInumber\fR and \fIwhat\fR. -\fINumber\fR must be an integer. -\fIWhat\fR must be either \fBunits\fR or \fBpages\fR or an abbreviation +\fINumber\fR must be an integer or a float, but if it is a float then +it is converted to an integer, rounded away from 0. +\fIWhat\fR must be either \fBpages\fR or \fBunits\fR or an abbreviation of one of these. -If \fIwhat\fR is \fBunits\fR, the view adjusts left or right by -\fInumber\fR average-width characters on the display; if it is -\fBpages\fR then the view adjusts by \fInumber\fR screenfuls. -If \fInumber\fR is negative then characters farther to the left -become visible; if it is positive then characters farther to the right +If \fIwhat\fR is \fBpages\fR then the view adjusts by \fInumber\fR screenfuls. +If \fInumber\fR is negative then characters farther to the left become +visible; if it is positive then characters farther to the right become visible. +If \fIwhat\fR is \fBunits\fR, the view adjusts left or right by +\fInumber\fR average-width characters on the display. .RE .SH "DEFAULT BINDINGS" .PP |