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Contents
=begin
**
** Copyright (C) 2004-2005 Trolltech AS. All rights reserved.
**
** This file is part of the example classes of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** Translated to QtRuby by Richard Dale
=end
class ImageModel < Qt::AbstractTableModel
def initialize(image, parent = nil)
super(parent)
@modelImage = Qt::Image.new(image)
end
def rowCount(parent)
return @modelImage.height
end
def columnCount(parent)
return @modelImage.width
end
def data(index, role)
if !index.valid?
return Qt::Variant.new
elsif role == Qt::ToolTipRole
return Qt::Variant.new
end
return Qt::Variant.new(qGray(@modelImage.pixel(index.column, index.row)))
end
end
Version data entries
25 entries across 23 versions & 3 rubygems