Gtk2::Curve(3)        User Contributed Perl Documentation       Gtk2::Curve(3)


NAME
       Gtk2::Curve - wrapper for GtkCurve

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)
       o   $type (Gtk2::CurveType)

   $curve->set_gamma ($gamma)
       o   $gamma (double)

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

       o   $max_x (double)

       o   $min_y (double)

       o   $max_y (double)

   $curve->reset
   list = $curve->get_vector ($veclen=32)
       o   $veclen (integer)

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

   $curve->set_vector (...)
       o   ... (list) of float's, the points of the curve

PROPERTIES
       'curve-type' (Gtk2::CurveType : default "spline" : readable / writable
       / private / static-nick / static-blurb)
           Is this curve linear, spline interpolated, or free-form

       'max-x' (float : default 1 : readable / writable / private /
       static-nick / static-blurb)
           Maximum possible X value

       'max-y' (float : default 1 : readable / writable / private /
       static-nick / static-blurb)
           Maximum possible value for Y

       'min-x' (float : default 0 : readable / writable / private /
       static-nick / static-blurb)
           Minimum possible value for X

       'min-y' (float : default 0 : readable / writable / private /
       static-nick / static-blurb)
           Minimum possible value for Y

SIGNALS
       curve-type-changed (Gtk2::Curve)

ENUMS AND FLAGS
   enum Gtk2::CurveType
       o   'linear' / 'GTK_CURVE_TYPE_LINEAR'

       o   'spline' / 'GTK_CURVE_TYPE_SPLINE'

       o   'free' / 'GTK_CURVE_TYPE_FREE'

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

COPYRIGHT
       Copyright (C) 2003-2011 by the gtk2-perl team.

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

perl v5.38.0                      2023-07-25                    Gtk2::Curve(3)