Gtk2::Curve

• NAME
• HIERARCHY
• INTERFACES
• METHODS
  • widget = Gtk2::Curve->new
  • $curve->set_curve_type ($type)
  • $curve->set_gamma ($gamma)
  • $curve->set_range ($min_x, $max_x, $min_y, $max_y)
  • $curve->reset
  • list = $curve->get_vector ($veclen=32)
  • $curve->set_vector (...)
• PROPERTIES
• SIGNALS
• ENUMS AND FLAGS
  • enum Gtk2::CurveType
• SEE ALSO
• COPYRIGHT

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

COPYRIGHT

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

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