From 8129f45e65e5bb1193b0abfc67d8130f3b1563c4 Mon Sep 17 00:00:00 2001
From: Tarja Sundqvist <tarja.sundqvist@digia.com>
Date: Wed, 28 Mar 2012 13:32:10 +0300
Subject: QTBUG-24936: Ensure alpha cache is cleared when printing to PDF.
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Added 'd->alphaCache.clear();' to qtbase/src/gui/painting/qpdf.cpp since
also the alpha cache needs to cleared when printing to PDF.

Task-number: QTBUG-24936
Change-Id: I12c41a98f4bd54c154fa47acebe0421e9a38a3ec
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
---
 src/gui/painting/qpdf.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/gui/painting/qpdf.cpp b/src/gui/painting/qpdf.cpp
index 843551d51f..cfa0a28fda 100644
--- a/src/gui/painting/qpdf.cpp
+++ b/src/gui/painting/qpdf.cpp
@@ -1524,6 +1524,7 @@ bool QPdfEngine::begin(QPaintDevice *pdev)
 
     d->pages.clear();
     d->imageCache.clear();
+    d->alphaCache.clear();
 
     setActive(true);
     d->writeHeader();
-- 
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