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 /****************************************************************************
 ** Copied from Qt 5.6.3 sources, module qttools, directory src/shared/qtgradienteditor
 ** with small modifications to match more modern C++ standards and for no alpha-channel
 **
 ** Copyright (C) 2015 The Qt Company Ltd.
 ** Contact: http://www.qt.io/licensing/
 **
 ** This file is part of the tools applications of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL21$
 ** 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 The Qt Company. For licensing terms
 ** and conditions see http://www.qt.io/terms-conditions. For further
 ** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and
 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the
 ** following information to ensure the GNU Lesser General Public License
 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 **
 ** As a special exception, The Qt Company gives you certain additional
 ** rights. These rights are described in The Qt Company LGPL Exception
 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
 
 #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:
     QScopedPointer<class QtColorButtonPrivate> d_ptr;
     Q_DECLARE_PRIVATE(QtColorButton)
     Q_DISABLE_COPY(QtColorButton)
     Q_PRIVATE_SLOT(d_func(), void slotEditColor())
 };
 
 QT_END_NAMESPACE
 
 #endif