Gtk2::Curve(3pm) User Contributed Perl Documentation Gtk2::Curve(3pm)
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)
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
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 v5.14.2 2012-05-27 Gtk2::Curve(3pm)