From 80e3dfbe1e597ce6a42241656b0b3f95f37fc787 Mon Sep 17 00:00:00 2001
From: Jakub Melka <Jakub.Melka@seznam.cz>
Date: Thu, 9 Jul 2020 14:52:14 +0200
Subject: [PATCH] Bugfix: corrected base pattern matrix

---
 PdfForQtLib/sources/pdfpagecontentprocessor.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/PdfForQtLib/sources/pdfpagecontentprocessor.cpp b/PdfForQtLib/sources/pdfpagecontentprocessor.cpp
index 2546ef0..d1caa32 100644
--- a/PdfForQtLib/sources/pdfpagecontentprocessor.cpp
+++ b/PdfForQtLib/sources/pdfpagecontentprocessor.cpp
@@ -937,6 +937,10 @@ void PDFPageContentProcessor::processTillingPatternPainting(const PDFTilingPatte
             QMatrix transformationMatrix = baseTransformationMatrix;
             transformationMatrix.translate(tilingArea.left(), tilingArea.top());
             transformationMatrix.translate(column * xStep, row * yStep);
+
+            QMatrix patternMatrix = transformationMatrix * m_pagePointToDevicePointMatrix;
+            PDFTemporaryValueChange patternMatrixGuard(&m_patternBaseMatrix, patternMatrix);
+
             m_graphicState.setCurrentTransformationMatrix(transformationMatrix);
             updateGraphicState();