coverflow.cpp
#include <qdiriterator>
#include <qimagereader>
#include <qthreadpool>
#include <qpaintevent>
#include <qfileinfo>
#include <qpainter>
#include <qcache>
#include "coverflow_p.h"
#include "coverflow.h"
#define COVERFLOW_IMAGE_HEIGHT (200)
#define COVERFLOW_IMAGE_WIDTH (250)
/* ============================================================================
* PRIVATE Methods
*/
static QImage *mirrorImage (const QImage *image) {
QImage *tmpImage = new QImage(image->mirrored(false, true));
QPoint p1, p2;
p2.setY(tmpImage->height());
QLinearGradient gradient(p1, p2);
gradient.setColorAt(0, QColor(0, 0, 0, 100));
gradient.setColorAt(1, Qt::transparent);
QPainter p(tmpImage);
p.setCompositionMode(QPainter::CompositionMode_DestinationIn);
p.fillRect(0, 0, tmpImage->width(), tmpImage->height(), gradient);
p.end();
return(tmpImage);
}
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