From 39eb7e0b898da9302afa23087913af45844135b5 Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@digia.com>
Date: Wed, 16 Oct 2013 15:32:48 +0200
Subject: Refresh CUPS printer list when QPrinterInfo.availablePrinters() is
 called.

Introduce freeCupsPrinters() thus fixing a bug in the old deallocation
code which would first set m_cupsPrintersCount = 0 and then
pass it to cupsFreeDests().

Task-number: QTBUG-33666
Change-Id: I94c51cb390761a669a9cbd589c1131cfb51354c3
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
---
 src/plugins/printsupport/cups/qcupsprintersupport_p.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/plugins/printsupport/cups/qcupsprintersupport_p.h')

diff --git a/src/plugins/printsupport/cups/qcupsprintersupport_p.h b/src/plugins/printsupport/cups/qcupsprintersupport_p.h
index e9fe24203e..d42c0d2630 100644
--- a/src/plugins/printsupport/cups/qcupsprintersupport_p.h
+++ b/src/plugins/printsupport/cups/qcupsprintersupport_p.h
@@ -68,12 +68,14 @@ public:
     virtual QPaintEngine *createPaintEngine(QPrintEngine *printEngine, QPrinter::PrinterMode);
     virtual QList<QPrinter::PaperSize> supportedPaperSizes(const QPrinterInfo &) const;
     virtual QList<QPair<QString, QSizeF> > supportedSizesWithNames(const QPrinterInfo &) const;
+    virtual QList<QPrinterInfo> availablePrinters();
     virtual QString printerOption(const QPrinterInfo &printer, const QString &key) const;
     virtual PrinterOptions printerOptions(const QPrinterInfo &printer) const;
 
 private:
     void loadCups();
     void loadCupsPrinters();
+    void freeCupsPrinters();
     QString cupsOption(int i, const QString &key) const;
 
     QLibrary m_cups;
-- 
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