forked from qt-creator/qt-creator
76 lines
2.2 KiB
C
76 lines
2.2 KiB
C
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/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://qt.nokia.com/contact.
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**
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**************************************************************************/
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#ifndef HUECONTROL_H
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#define HUECONTROL_H
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#include <qmleditorwidgets_global.h>
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#include <QtGui/QWidget>
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#include <QToolButton>
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#include <qdeclarative.h>
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namespace QmlEditorWidgets {
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class QMLEDITORWIDGETS_EXPORT HueControl : public QWidget
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{
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Q_OBJECT
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Q_PROPERTY(qreal hue READ hue WRITE setHue NOTIFY hueChanged)
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public:
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HueControl(QWidget *parent = 0) : QWidget(parent), m_color(Qt::white), m_mousePressed(false)
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{
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setFixedWidth(28);
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setFixedHeight(130);
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}
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void setHue(int newHue);
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int hue() const { return m_color.hsvHue(); }
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signals:
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void hueChanged(int hue);
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protected:
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void paintEvent(QPaintEvent *);
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void mousePressEvent(QMouseEvent *);
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void mouseReleaseEvent(QMouseEvent *);
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void mouseMoveEvent(QMouseEvent *);
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void setCurrent(int y);
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private:
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QColor m_color;
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bool m_mousePressed;
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QPixmap m_cache;
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};
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} //QmlEditorWidgets
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QML_DECLARE_TYPE(QmlEditorWidgets::HueControl);
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#endif //HUECONTROL_H
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