Hello:
I have code to create a PNG file from a QGraphicsScene.
When I run this on Linux, text is anti-aliased. This is good.
When I run this on Windows, text is NOT anti-aliased. This is bad.
I would like the text to be anti-aliased.
Am I doing something wrong?
Is this a Windows bug?
Is there a workaround?
Thanks.
Bill
Qt 4.8.6
Visual Studio 2008
---------------------------------
void
MyScene::exportImagePNG( const QString &fn ) {
QRectF scene_rect = sceneRect();
QSize size(qRound(scene_rect.width()),qRound(scene_rect.height()));
QImage im(size,QImage::Format_RGB32);
QPainter painter(&im);
painter.setRenderHint(QPainter::Antialiasing,true);
painter.setRenderHint(QPainter::TextAntialiasing,true);
painter.fillRect(im.rect(),Qt::white);
render(&painter);
im.save(fn,"PNG");
}
_______________________________________________
Interest mailing list
Interest@qt-project.org
http://lists.qt-project.org/mailman/listinfo/interest
