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Diffstat (limited to 'doc/src/snippets/separations/screenwidget.h')
-rw-r--r-- | doc/src/snippets/separations/screenwidget.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/doc/src/snippets/separations/screenwidget.h b/doc/src/snippets/separations/screenwidget.h new file mode 100644 index 0000000..3371028 --- /dev/null +++ b/doc/src/snippets/separations/screenwidget.h @@ -0,0 +1,87 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef SCREENWIDGET_H +#define SCREENWIDGET_H + +#include <QColor> +#include <QFrame> +#include <QImage> +#include <QSize> + +class QGridLayout; +class QLabel; +class QPushButton; +class QWidget; + +class ScreenWidget : public QFrame +{ + Q_OBJECT +public: + enum Separation { Cyan, Magenta, Yellow }; + + ScreenWidget(QWidget *parent, QColor initialColor, const QString &name, + Separation mask, const QSize &labelSize); + void setImage(QImage &image); + QImage* image(); + +signals: + void imageChanged(); + +public slots: + void setColor(); + void invertImage(); + +private: + void createImage(); + + bool inverted; + QColor paintColor; + QImage newImage; + QImage originalImage; + QLabel *imageLabel; + QLabel *nameLabel; + QPushButton *colorButton; + QPushButton *invertButton; + Separation maskColor; +}; + +#endif |