Six Color Scanning Post: 302208137

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06-23-2008

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Six Color Scanning

HPL-2008-68 Six Color Scanning - Hunter, Andrew; DiCarlo, Jeffrey; Pollard, Stephen
Keyword(s): scanner, 6-color, color-accuracy, illumination, CCFL, phosphors, CCD, regression, color correction
Abstract: Scanner color accuracy is of growing importance as more and more people want to scan color photographs. Traditional three color scanners can suffer from color reproduction errors due to the significant mismatch between their spectral sensitivities and those of the human visual system. In this paper ...
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gtk2::colorbutton

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

NAME

       Gtk2::ColorButton

HIERARCHY

	 Glib::Object
	 +----Glib::InitiallyUnowned
	      +----Gtk2::Object
		   +----Gtk2::Widget
			+----Gtk2::Container
			     +----Gtk2::Bin
				  +----Gtk2::Button
				       +----Gtk2::ColorButton

INTERFACES

	 Glib::Object::_Unregistered::AtkImplementorIface
	 Gtk2::Buildable
	 Glib::Object::_Unregistered::GtkActivatable

METHODS

   widget = Gtk2::ColorButton->new ($color=undef)
       o   $color (Gtk2::Gdk::Color)

   widget = Gtk2::ColorButton->new_with_color ($color=undef)
       o   $color (Gtk2::Gdk::Color)

   unsigned = $color_button->get_alpha
   $color_button->set_alpha ($alpha)
       o   $alpha (unsigned)

   color = $color_button->get_color
   $color_button->set_color ($color)
       o   $color (Gtk2::Gdk::Color)

   string = $color_button->get_title
   $color_button->set_title ($title)
       o   $title (string)

   boolean = $color_button->get_use_alpha
   $color_button->set_use_alpha ($use_alpha)
       o   $use_alpha (boolean)

PROPERTIES

       'alpha' (Glib::UInt : readable / writable / private)
	   The selected opacity value (0 fully transparent, 65535 fully opaque)

       'color' (Gtk2::Gdk::Color : readable / writable / private)
	   The selected color

       'title' (string : readable / writable / private)
	   The title of the color selection dialog

       'use-alpha' (boolean : readable / writable / private)
	   Whether or not to give the color an alpha value

SIGNALS

       color-set (Gtk2::ColorButton)

SEE ALSO

       Gtk2, Glib::Object, Glib::InitiallyUnowned, Gtk2::Object, Gtk2::Widget, Gtk2::Container, Gtk2::Bin, Gtk2::Button

COPYRIGHT

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

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

perl v5.12.1							    2010-07-05						      Gtk2::ColorButton(3)