58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
/****************************************************************************
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** Modern Linbo GUI
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** Copyright (C) 2020 Dorian Zedler <dorian@itsblue.de>
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**
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** This program is free software: you can redistribute it and/or modify
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** it under the terms of the GNU Affero General Public License as published
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** by the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU Affero General Public License for more details.
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**
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** You should have received a copy of the GNU Affero General Public License
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** along with this program. If not, see <http://www.gnu.org/licenses/>.
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****************************************************************************/
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#ifndef QMODERNPUSHBUTTONOVERLAY_H
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#define QMODERNPUSHBUTTONOVERLAY_H
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#include <QObject>
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#include <QSvgWidget>
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#include <QGraphicsOpacityEffect>
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#include <QPropertyAnimation>
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#include <QDebug>
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// This class automatically enables and disabled the QGraphicsOpacityEffect as needed, to prevent
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// "QPainter::begin: A paint device can only be painted by one painter at a time." Error messages
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// When applying a QGraphicalEffect to the parent
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class QModernPushButtonOverlay : public QObject
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{
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Q_OBJECT
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public:
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friend class QModernPushButton;
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private:
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explicit QModernPushButtonOverlay(QWidget* overlayWidget, QObject *parent = nullptr);
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QWidget* widget;
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QGraphicsOpacityEffect* effect;
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QPropertyAnimation* animation;
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void setAnimationDuration(int duration);
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void setVisible(bool visible);
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void setVisibleAnimated(bool visible);
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void setEffectEnabled(bool enabled);
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private slots:
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void handleAnimationStateChanged(QAbstractAnimation::State newState, QAbstractAnimation::State);
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signals:
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};
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#endif // QMODERNPUSHBUTTONOVERLAY_H
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