}
//static
-QPixmap KThumb::getImage(KUrl url, int width, int height)
+QPixmap KThumb::getImage(const KUrl& url, int width, int height)
{
if (url.isEmpty()) return QPixmap();
return getImage(url, 0, width, height);
}
//static
-QPixmap KThumb::getImage(KUrl url, int frame, int width, int height)
+QPixmap KThumb::getImage(const KUrl& url, int frame, int width, int height)
{
Mlt::Profile profile(KdenliveSettings::current_profile().toUtf8().constData());
QPixmap pix(width, height);