Gtk2::Curve(3) 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)

  • $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 : default "spline" : readable / writable / private)
Is this curve linear, spline interpolated, or free-form
'max-x' (float : default 1 : readable / writable / private)
Maximum possible X value
'max-y' (float : default 1 : readable / writable / private)
Maximum possible value for Y
'min-x' (float : default 0 : readable / writable / private)
Minimum possible value for X
'min-y' (float : default 0 : 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'

COPYRIGHT

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

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

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