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.\" ========================================================================
.\"
.IX Title "FireButton 3pm"
.TH FireButton 3pm "2014-06-28" "perl v5.18.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
Tk::FireButton \- Button that keeps invoking callback when pressed
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&    use Tk::FireButton;
\&
\&    $fire = $parent\->FireButton( ... );
\&
\&    # May/should change:
\&    $w\->Whatever(... \-bitmap => $Tk::FireButton::INCBITMAP, ...);
\&    $w\->Whatever(... \-bitmap => $Tk::FireButton::DECBITMAP, ...);
\&    $w\->Whatever(... \-bitmap => $Tk::FireButton::HORIZINCBITMAP, ...);
\&    $w\->Whatever(... \-bitmap => $Tk::FireButton::HORIZDECBITMAP, ...);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\fBFireButton\fR is-a \fBButton\fR widget (see Tk::Button) that
keeps invoking the callback bound to it as long as the <FireButton>
is pressed.
.PP
Four suitable bitmaps are predefined in this package: \f(CW$INCBITMAP\fR and
\&\f(CW$DECBITMAP\fR for vertical increment and decrement buttons, and
\&\f(CW$HORIZINCBITMAP\fR and \f(CW$HORIZDECBITMAP\fR for horizontal increment and
decrement buttons. See below for methods accessing these bitmaps.
.SH "SUPER-CLASS"
.IX Header "SUPER-CLASS"
The \fBFireButton\fR widget-class is derived from the \fBButton\fR
widget-class and inherits all the methods and options its
super-class (see Tk::Button).
.SH "STANDARD OPTIONS"
.IX Header "STANDARD OPTIONS"
\&\fBFireButton\fR supports all the standard options of a \fBButton\fR widget.
See Tk::options for details on the standard options.
.SH "WIDGET-SPECIFIC OPTIONS"
.IX Header "WIDGET-SPECIFIC OPTIONS"
.IP "Name:             \fBrepeatDelay\fR" 4
.IX Item "Name: repeatDelay"
.PD 0
.IP "Class:            \fBRepeatDelay\fR" 4
.IX Item "Class: RepeatDelay"
.IP "Switch:           \fB\-repeatdelay\fR" 4
.IX Item "Switch: -repeatdelay"
.IP "Fallback:		\fB300\fR (milliseconds)" 4
.IX Item "Fallback: 300 (milliseconds)"
.PD
Specifies the amount of time before the callback is first invoked after
the Button\-1 is pressed over the widget.
.IP "Name:             \fBrepeatInterval\fR" 4
.IX Item "Name: repeatInterval"
.PD 0
.IP "Class:            \fBRepeatInterval\fR" 4
.IX Item "Class: RepeatInterval"
.IP "Switch:           \fB\-repeatinterval\fR" 4
.IX Item "Switch: -repeatinterval"
.IP "Fallback:		\fB100\fR (milliseconds)" 4
.IX Item "Fallback: 100 (milliseconds)"
.PD
Specifies the amount of time between invocations of the
callback bound to the widget with the \f(CW\*(C`command\*(C'\fR option.
.SH "CHANDED OPTION FALLBACK VALUES"
.IX Header "CHANDED OPTION FALLBACK VALUES"
The fallback values of the following options as different
from the \fBButton\fR widget:
.PP
.Vb 2
\&        \-padx               => 0,
\&        \-pady               => 0,
.Ve
.SH "METHODS"
.IX Header "METHODS"
Same as for Button widget.
.PP
Additionally, there are four methods returning the names of the
standard increment and decrement bitmaps: \s-1INCBITMAP, HORIZINCBITMAP,
DECBITMAP,\s0 and \s-1HORIZDECBITMAP.\s0
.PP
Subclasses of FireButton may override these methods to supply
different increment and decrement bitmaps.
.SH "ADVERTISED WIDGETS"
.IX Header "ADVERTISED WIDGETS"
None.
.SH "HISTORY"
.IX Header "HISTORY"
The code was extracted from Tk::NumEntry and slightly modified
by Achim Bohnet >ach@mpe.mpg.de>.  Tk::NumEntry's author
is Graham Barr >gbarr@pobox.com>. The current maintainer is
Slaven Rezic >slaven@rezic.de>.