How to break QGraphicsScene into fragments?
Unsolved
General and Desktop
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Hi!
I'm downloading QGraphicsScene from .SVG file.
How to break QGraphicsScene into fragments?And is it possible to save QGraphicsScene fragmentally without linking into a single fragment? I keep so:
QString newPath = QFileDialog::getSaveFileName(this, trUtf8("Save SVG"), path, tr("SVG files (*.svg)")); if (newPath.isEmpty()) return; path = newPath; QSvgGenerator generator; generator.setFileName(path); generator.setSize(QSize(scene->width(), scene->height())); generator.setViewBox(QRect(0, 0, scene->width(), scene->height())); generator.setTitle(trUtf8("SVG Example")); generator.setDescription(trUtf8("File created by SVG Example")); QPainter painter; painter.begin(&generator); scene->render(&painter); painter.end();
I lood so:
void Paint::on_loadButton_clicked() //load scene { QString newPath = QFileDialog::getOpenFileName(this, trUtf8("Open SVG"), path, tr("SVG files (*.svg)")); if (newPath.isEmpty()) return; path = newPath; scene->clear(); //QSvgRenderer myRenderer; QSvgRenderer* myRenderer = new QSvgRenderer(); myRenderer->load(path); //scene->setSceneRect(myRenderer->viewBoxF()); QGraphicsSvgItem *myItem = new QGraphicsSvgItem(); myItem->setSharedRenderer(myRenderer); scene->addItem(myItem); }
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Hi,
What do you mean by fragments ?
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Then you'll have to implement that yourself. The render method won't do that for you.
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Quoting myself:
@SGaist said in How to break QGraphicsScene into fragments?:Then you'll have to implement that yourself. The render method won't do that for you.