【发布时间】:2023-03-07 13:13:02
【问题描述】:
如果页面大小相同,那么没问题,但我需要页面大小应该是Image的大小(可变),
void DgJpgToPdf::convertToPdf( const QStringList& theImagePathList, const QString& theOutputFileName )
{
QPrinter printer;
printer.setOrientation(QPrinter::Portrait);
printer.setOutputFormat( QPrinter::PdfFormat );
printer.setOutputFileName( theOutputFileName );
QPainter painter;
painter.begin( &printer );
//printer.newPage();
foreach( QString fileName, theImagePathList ){
QImage imgObj( fileName );
printer.setPaperSize( QSizeF(imgObj.width(), imgObj.height()), QPrinter::DevicePixel );
painter.drawImage( 0, 0, imgObj );
printer.newPage();
}
painter.end();
}
【问题讨论】: