Gtk2::Curve

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)

•

$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 ’

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.