From d11414d181e25e0c858bf0f5be7f8d7569e8101b Mon Sep 17 00:00:00 2001
From: Felix Kauselmann <2039670+selmf@users.noreply.github.com>
Date: Sun, 2 Nov 2014 14:47:04 +0100
Subject: [PATCH] Don't use QImage to compose double pages. Drawing the page on
 a QPixmap is way faster and requires less conversions!

---
 YACReader/render.cpp | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/YACReader/render.cpp b/YACReader/render.cpp
index b9ffd9f6..f0cc6797 100644
--- a/YACReader/render.cpp
+++ b/YACReader/render.cpp
@@ -516,13 +516,10 @@ QPixmap * Render::getCurrentDoublePage()
 			default:
 				return NULL;
 		}
-		QImage auximage(totalWidth, totalHeight, QImage::Format_RGB32);
-		QPainter painter(&auximage);
+		QPixmap * page = new QPixmap(totalWidth, totalHeight);
+		QPainter painter(page);
 		painter.drawImage(leftpage, *buffer[currentPageBufferedIndex]);
 		painter.drawImage(rightpage, *buffer[currentPageBufferedIndex+1]);
-		
-		QPixmap * page = new QPixmap();
-		*page = page->fromImage(auximage);
 		return page;
 	}
 	else
@@ -563,13 +560,10 @@ QPixmap * Render::getCurrentDoubleMangaPage()
 			default:
 				return NULL;
 		}
-		QImage auximage(totalWidth, totalHeight, QImage::Format_RGB32);
-		QPainter painter(&auximage);
+		QPixmap * page = new QPixmap(totalWidth, totalHeight);
+		QPainter painter(page);
 		painter.drawImage(rightpage, *buffer[currentPageBufferedIndex]);
 		painter.drawImage(leftpage, *buffer[currentPageBufferedIndex+1]);
-		
-		QPixmap * page = new QPixmap();
-		*page = page->fromImage(auximage);
 		return page;
 	}
 	else