A Vertical animated carousel based on QGraphicsScene. You can Interact with the scene elements by mouse wheel or mouse click, and keyboard up and down arrows are also supported. Scene supports any elements inherited from QGraphicsObject, see method: void add(QGraphicsObject* item);. The scene elements can be of different types, but of the same size, for set item size use void Carousel::setItemSize(const QSizeF& itemSize);.
Example
#include "carousel/carousel.h"
int main(int argc, char* argv[])
{
QApplication a(argc, argv);
QGraphicsView v;
Carousel c;
c.setBackground(Qt::darkCyan);
for (int i = 0; i < 1000; i++) {
c.add(new QGraphicsTextItem(QString::number(i)));
}
v.setScene(&c);
c.setSceneRectangle(v.rect());
v.show();
return QApplication::exec();
}