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author | Sérgio Martins <sergio.martins@kdab.com> | 2015-06-23 16:18:12 +0100 |
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committer | Sérgio Martins <sergio.martins@kdab.com> | 2015-06-27 11:48:36 +0000 |
commit | 507b6b3e4bcef3ef280944f3956b7f32ed86985b (patch) | |
tree | 4605884475983e49e985cff2cd7e4149b780a6b1 /src/plugins/printsupport/cups/qcupsprintersupport.cpp | |
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/cups/qcupsprintersupport.cpp')
-rw-r--r-- | src/plugins/printsupport/cups/qcupsprintersupport.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
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) |