Gtk2-Perl

Description A set of Perl bindings for Gtk+ 2.0 and various related libraries
Gtk2-Perl > Perl Manuals > Gtk2-Curve
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Index


NAME ^

Gtk2::Curve

HIERARCHY ^

  Glib::Object
  +----Glib::InitiallyUnowned
       +----Gtk2::Object
            +----Gtk2::Widget
                 +----Gtk2::DrawingArea
                      +----Gtk2::Curve







INTERFACES ^

  Glib::Object::_Unregistered::AtkImplementorIface
  Gtk2::Buildable







METHODS ^

widget = Gtk2::Curve->new

$curve->set_curve_type ($type)

* $type (Gtk2::CurveType)

$curve->set_gamma ($gamma)

* $gamma (double)

$curve->set_range ($min_x, $max_x, $min_y, $max_y)

* $min_x (double)
* $max_x (double)
* $min_y (double)
* $max_y (double)

$curve->reset

list = $curve->get_vector ($veclen=32)

* $veclen (integer)

Returns a list of real numbers, the curve's vector.

$curve->set_vector (...)

* ... (list) of float's, the points of the curve

PROPERTIES ^

'curve-type' (Gtk2::CurveType : readable / writable / private)

Is this curve linear, spline interpolated, or free-form

'max-x' (Glib::Float : readable / writable / private)

Maximum possible X value

'max-y' (Glib::Float : readable / writable / private)

Maximum possible value for Y

'min-x' (Glib::Float : readable / writable / private)

Minimum possible value for X

'min-y' (Glib::Float : readable / writable / private)

Minimum possible value for Y

SIGNALS ^

curve-type-changed (Gtk2::Curve)

ENUMS AND FLAGS ^

enum Gtk2::CurveType

* 'linear' / 'GTK_CURVE_TYPE_LINEAR'
* 'spline' / 'GTK_CURVE_TYPE_SPLINE'
* 'free' / 'GTK_CURVE_TYPE_FREE'

SEE ALSO ^

Gtk2, Glib::Object, Glib::InitiallyUnowned, Gtk2::Object, Gtk2::Widget, Gtk2::DrawingArea

COPYRIGHT ^

Copyright (C) 2003-2008 by the gtk2-perl team.

This software is licensed under the LGPL. See Gtk2 for a full notice.