/**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of Qt Creator. ** ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** 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, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ****************************************************************************/ #ifndef HUECONTROL_H #define HUECONTROL_H #include #include #include namespace QmlEditorWidgets { class QMLEDITORWIDGETS_EXPORT HueControl : public QWidget { Q_OBJECT Q_PROPERTY(qreal hue READ hue WRITE setHue NOTIFY hueChanged) public: HueControl(QWidget *parent = 0) : QWidget(parent), m_color(Qt::white), m_mousePressed(false) { setFixedWidth(28); setFixedHeight(130); } void setHue(int newHue); int hue() const { return m_color.hsvHue(); } signals: void hueChanged(int hue); protected: void paintEvent(QPaintEvent *); void mousePressEvent(QMouseEvent *); void mouseReleaseEvent(QMouseEvent *); void mouseMoveEvent(QMouseEvent *); void setCurrent(int y); private: QColor m_color; bool m_mousePressed; QPixmap m_cache; }; } //QmlEditorWidgets QML_DECLARE_TYPE(QmlEditorWidgets::HueControl) #endif //HUECONTROL_H