Hello
I want to iterate trough a directory one step at a time. Driven by signals.
So after each signal I want to do another step.
I have createt the following class in which I try to create a variable of the
type of QDirIterator. This however fails with the message "no matching function
for call to 0QDirIterator::QDirIterator()' in the constructor.
If I comment out the mediaItr variable declaration, it works without error. So
what is it I'm doing wrong? A assume its something due to my .NET background so
I don't see the whole cpp scope yet.
Class.h:
class MediaBase : public QObject
{
Q_OBJECT
QObject *player;
QDir mediaDir;
QDirIterator mediaItr;
public:
explicit MediaBase(QObject *parent = 0);
void setPlayer (QObject *player = 0);
void setMediaDir (QString path);
private:
QVariant getNext();
signals:
public slots:
void movieStopped() {
if (player!=NULL) player->setProperty("thesource", getNext());
}
};
Class.cpp:
MediaBase::MediaBase(QObject *parent) : QObject(parent) {
QDirIterator mediaItr();
}
void MediaBase::setPlayer(QObject *player) {
this->player = player;
}
void MediaBase::setMediaDir (QString path) {
mediaDir = QDir(path);
if (mediaDir.exists()){
//this->mediaItr = QDirIterator(mediaDir);
}
else qDebug() << "could not load mediaDir" << endl;
}
QVariant MediaBase::getNext(){
return QVariant();
}
Freundliche Grüsse / Best Regards / Meilleures salutations
Adrian Stern
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