diff options
Diffstat (limited to 'src/printsupport/kernel/qcups.cpp')
| -rw-r--r-- | src/printsupport/kernel/qcups.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/printsupport/kernel/qcups.cpp b/src/printsupport/kernel/qcups.cpp index 30de3d301c..d2deee1db3 100644 --- a/src/printsupport/kernel/qcups.cpp +++ b/src/printsupport/kernel/qcups.cpp @@ -52,6 +52,8 @@ QT_BEGIN_NAMESPACE +extern double qt_multiplierForUnit(QPrinter::Unit unit, int resolution); + typedef int (*CupsGetDests)(cups_dest_t **dests); typedef void (*CupsFreeDests)(int num_dests, cups_dest_t *dests); typedef const char* (*CupsGetPPD)(const char *printer); @@ -500,6 +502,25 @@ QList<QPrinter::PaperSize> QCUPSSupport::getCupsPrinterPaperSizes(int cupsPrinte return result; } +QList<QPair<QString, QSizeF> > QCUPSSupport::getCupsPrinterPaperSizesWithNames(int cupsPrinterIndex) +{ + QList<QPair<QString, QSizeF> > result; + if (!QCUPSSupport::isAvailable() || cupsPrinterIndex < 0) + return result; + // Find paper sizes from CUPS. + QCUPSSupport cups; + cups.setCurrentPrinter(cupsPrinterIndex); + if (const ppd_option_t* size = cups.pageSizes()) { + for (int j = 0; j < size->num_choices; ++j) { + double multiplier = qt_multiplierForUnit(QPrinter::Millimeter, 0); // resolution is not needed here + QSize sz = cups.paperRect(size->choices[j].choice).size(); + result.append(qMakePair(QString::fromUtf8(size->choices[j].text), QSizeF(sz.width() / multiplier, sz.height() / multiplier))); + } + } + return result; +} + + QT_END_NAMESPACE #endif // QT_NO_CUPS |