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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "utils_global.h"
#include <QAbstractButton>
QT_FORWARD_DECLARE_CLASS(QGraphicsOpacityEffect)
namespace Utils {
class QTCREATOR_UTILS_EXPORT FadingPanel : public QWidget
{
Q_OBJECT
public:
FadingPanel(QWidget *parent = nullptr)
: QWidget(parent)
{}
virtual void fadeTo(qreal value) = 0;
virtual void setOpacity(qreal value) = 0;
};
class QTCREATOR_UTILS_EXPORT FadingWidget : public FadingPanel
{
Q_OBJECT
public:
FadingWidget(QWidget *parent = nullptr);
void fadeTo(qreal value) override;
qreal opacity();
void setOpacity(qreal value) override;
protected:
QGraphicsOpacityEffect *m_opacityEffect;
};
class QTCREATOR_UTILS_EXPORT DetailsButton : public QAbstractButton
{
Q_OBJECT
Q_PROPERTY(float fader READ fader WRITE setFader)
public:
DetailsButton(QWidget *parent = nullptr);
QSize sizeHint() const override;
float fader() { return m_fader; }
void setFader(float value) { m_fader = value; update(); }
protected:
void paintEvent(QPaintEvent *e) override;
bool event(QEvent *e) override;
private:
QPixmap cacheRendering(const QSize &size, bool checked);
QPixmap m_checkedPixmap;
QPixmap m_uncheckedPixmap;
float m_fader;
};
class QTCREATOR_UTILS_EXPORT ExpandButton : public QAbstractButton
{
Q_OBJECT
public:
ExpandButton(QWidget *parent = nullptr);
private:
void paintEvent(QPaintEvent *e) override;
QSize sizeHint() const override;
QPixmap cacheRendering();
QPixmap m_checkedPixmap;
QPixmap m_uncheckedPixmap;
};
} // namespace Utils
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