/ 
Tk-804.025_beta7
/ Tk::Scrolled
Security Advisories (6)
CVE-2006-4484 (2008-10-01)

Buffer overflow in the LWZReadByte_ function in the GD extension in allows remote attackers to have an unknown impact via a GIF file with input_code_size greater than MAX_LWZ_BITS, which triggers an overflow when initializing the table array.

CVE-2007-4769 (2008-01-09)

The regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows remote authenticated users to cause a denial of service (backend crash) via an out-of-bounds backref number.

CVE-2003-0107 (2003-03-07)

Buffer overflow in the gzprintf function in zlib 1.1.4, when zlib is compiled without vsnprintf or when long inputs are truncated using vsnprintf, allows attackers to cause a denial of service or possibly execute arbitrary code.

CVE-2007-4772 (2008-01-09)

The regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows context-dependent attackers to cause a denial of service (infinite loop) via a crafted regular expression.

CVE-2007-6067 (2008-01-09)

Algorithmic complexity vulnerability in the regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows remote authenticated users to cause a denial of service (memory consumption) via a crafted "complex" regular expression with doubly-nested states.

CVE-2017-12652 (2019-07-10)

libpng before 1.6.32 does not properly check the length of chunks against the user limit.

NAME

Tk::Scrolled - Create a widget with attached scrollbar(s)

SYNOPSIS

$whatever = $parent->Scrolled(Whatever ?,-scrollbars=>where? ?,...?);

DESCRIPTION

To stop a flood of ScrlWhatever widgets Perl/Tk introcuded the special constructor Scrolled. Scrolled creates a widget of the given Class Whatever with attached scrollbar(s).

OPTIONS

All options beside -scrollbars explained below are passed to the Whatever widget constructor.

-scrollbars

Expects as argument the position where the scrollbars should be created: w, e or n, s or a combination of them. If the one or both positions are prefixed with o the scrollbar will only show up if there is a 'real' need to scroll.

ADVERTISED SUBWIDGETS

See "Subwidget" in Tk::mega how to use advertised widgets.

scrolled

the scrolled widget

widget

same as scrolled above. widget is the kind of widget passed to scrolled as first argument in all lowercase.

xscrollbar

the Scrollbar widget used for horizontal scrolling (if it exists)

yscrollbar

the Scrollbar widget used for vertical scrolling (if it exists)

corner

a frame in the corner between the vertical and horizontal scrolbar

BUGS

If a widget does not support -{x,y}scrollcommand options, Scrolled does not complain if the specified widget class does not support them. E.g.,

$parent->Scrolled('Button', ...)

One does not get an error message or warning when one tries to configure scrollbars after the widget construction:

$ascrolled->configure(-scrollbars => 'e');

SEE ALSO

Tk::Scrollbar

KEYWORDS

scrolled, scrollbar