diff options
| author | Sérgio Martins <sergio.martins@kdab.com> | 2015-06-23 16:18:12 +0100 |
|---|---|---|
| committer | Sérgio Martins <sergio.martins@kdab.com> | 2015-06-27 11:48:36 +0000 |
| commit | 507b6b3e4bcef3ef280944f3956b7f32ed86985b (patch) | |
| tree | 4605884475983e49e985cff2cd7e4149b780a6b1 /src/plugins/printsupport | |
| parent | a5306c35d1cf1e471e2a073aa1ba279081ea47ee (diff) | |
Use QList::reserve(), reduces reallocations
Change-Id: I9f218bdd65a97ad9c867b695f3ba27ab64a54d2a
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Diffstat (limited to 'src/plugins/printsupport')
| -rw-r--r-- | src/plugins/printsupport/cups/qcupsprintengine.cpp | 4 | ||||
| -rw-r--r-- | src/plugins/printsupport/cups/qcupsprintersupport.cpp | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/src/plugins/printsupport/cups/qcupsprintengine.cpp b/src/plugins/printsupport/cups/qcupsprintengine.cpp index b0c78c66f3..7ca81986b4 100644 --- a/src/plugins/printsupport/cups/qcupsprintengine.cpp +++ b/src/plugins/printsupport/cups/qcupsprintengine.cpp @@ -224,7 +224,9 @@ void QCupsPrintEnginePrivate::closePrintDevice() it += 2; } - for (int c = 0; c < options.size(); ++c) { + const int numOptions = options.size(); + cupsOptStruct.reserve(numOptions); + for (int c = 0; c < numOptions; ++c) { cups_option_t opt; opt.name = options[c].first.data(); opt.value = options[c].second.data(); diff --git a/src/plugins/printsupport/cups/qcupsprintersupport.cpp b/src/plugins/printsupport/cups/qcupsprintersupport.cpp index da8f369787..b257918acf 100644 --- a/src/plugins/printsupport/cups/qcupsprintersupport.cpp +++ b/src/plugins/printsupport/cups/qcupsprintersupport.cpp @@ -78,6 +78,7 @@ QStringList QCupsPrinterSupport::availablePrintDeviceIds() const QStringList list; cups_dest_t *dests; int count = cupsGetDests(&dests); + list.reserve(count); for (int i = 0; i < count; ++i) { QString printerId = QString::fromLocal8Bit(dests[i].name); if (dests[i].instance) |