ImageButton.h

#ifndef IMAGEBUTTON_H
#define IMAGEBUTTON_H
 
#include <QPushButton>
#include "Utils/Pimpl.h"
 
class QPixmap;
 
namespace Gui
{
    class ByteArrayConverter :
        public QObject
    {
        Q_OBJECT
        PIMPL(ByteArrayConverter)
 
        signals:
            void sigFinished();
 
        public:
            ByteArrayConverter(const QByteArray& data, const QString& mime);
            ~ByteArrayConverter();
 
            QPixmap pixmap() const;
 
        public slots:
            void start();
    };
 
 
    class ImageButton : public QPushButton
    {
        Q_OBJECT
        PIMPL(ImageButton)
 
        signals:
            void sigPixmapChanged();
            void sigTriggered();
 
        public:
            explicit ImageButton(QWidget* parent=nullptr);
            ~ImageButton() override;
 
            QPixmap pixmap() const;
            int verticalPadding() const;
 
            void setFadingEnabled(bool b);
 
 
        public slots:
            void showDefaultPixmap();
 
            void setPixmap(const QPixmap& pm);
            void setPixmapPath(const QString& path);
 
            void setCoverData(const QByteArray& data, const QString& mimetype);
 
        private slots:
            void timerTimedOut();
            void byteconverterFinished();
 
        private:
            using QPushButton::setIcon;
            using QPushButton::icon;
 
        protected:
            void paintEvent(QPaintEvent* e) override;
            void resizeEvent(QResizeEvent* e) override;
            void mouseMoveEvent(QMouseEvent* e) override;
            void mouseReleaseEvent(QMouseEvent* event) override;
    };
}
 
#endif // IMAGEBUTTON_H