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/****************************************************************************
**
** Copied from Qt 4.6.0 sources, directory tools/shared/qtgradienteditor
** with small modifications to allow compilation with Qt 4.4
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the tools applications of the Qt Toolkit.
**
** 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
****************************************************************************/
#ifndef QTCOLORBUTTON_H
#define QTCOLORBUTTON_H
#include <QToolButton>
QT_BEGIN_NAMESPACE
class QtColorButton : public QToolButton
{
Q_OBJECT
Q_PROPERTY(bool backgroundCheckered READ isBackgroundCheckered WRITE setBackgroundCheckered)
public:
explicit QtColorButton(QWidget *parent = nullptr);
~QtColorButton() override;
bool isBackgroundCheckered() const;
void setBackgroundCheckered(bool checkered);
QColor color() const;
public Q_SLOTS:
void setColor(const QColor &color);
Q_SIGNALS:
void colorChanged(const QColor &color);
protected:
void paintEvent(QPaintEvent *event) override;
void mousePressEvent(QMouseEvent *event) override;
void mouseMoveEvent(QMouseEvent *event) override;
#ifndef QT_NO_DRAGANDDROP
void dragEnterEvent(QDragEnterEvent *event) override;
void dragLeaveEvent(QDragLeaveEvent *event) override;
void dropEvent(QDropEvent *event) override;
#endif
private:
class QtColorButtonPrivate* d_ptr;
Q_DECLARE_PRIVATE(QtColorButton)
Q_DISABLE_COPY(QtColorButton)
Q_PRIVATE_SLOT(d_func(), void slotEditColor())
};
QT_END_NAMESPACE
#endif
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