Qt-interest Archive, January 2007
QPicture::inputFormats() => 0 ?
Message 1 in thread
Hi, all,
My Qt4.1.1 tells both input/output formats are zero.
QList<QByteArray> ins = QPicture::inputFormats();
QList<QByteArray> outs = QPicture::outputFormats();
int m = ins.size(); // =0 ???
int n = outs.size(); // =0 ???
Does anyone know the reason?
Thanks,
Lingfa
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Message 2 in thread
BTW, the following code in Qt documentation:
http://doc.trolltech.com/4.2/qpicture.html
does not work.
QPicture picture;
QPainter painter;
painter.begin(&picture); // paint in picture
painter.drawEllipse(10,20, 80,70); // draw an ellipse
painter.end(); // painting done
picture.save("drawing.pic"); // save picture
because
QList<QByteArray> outs = QPicture::outputFormats();
int n = outs.size(); // = 0
shows no any support.
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