From 3209e50df42477aa8853ee5e4eb27af3f03cff7e Mon Sep 17 00:00:00 2001
From: Fabio Bas
Date: Sat, 25 Dec 2010 22:07:22 +0000
Subject: pseudotransparency: small perfomance gain

git-svn-id: https://svn.kvirc.de/svn/trunk/kvirc@5232 17fca916-40b9-46aa-a4ea-0a15b648b75c
---
 src/kvirc/kernel/kvi_app.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/kvirc/kernel/kvi_app.cpp b/src/kvirc/kernel/kvi_app.cpp
index 0ae2e5b13..95170fe87 100644
--- a/src/kvirc/kernel/kvi_app.cpp
+++ b/src/kvirc/kernel/kvi_app.cpp
@@ -1138,7 +1138,8 @@ QImage & kimageeffect_fade(QImage &img,float val,const QColor &color)
 	if (img.depth() <= 8)
 	{
 		// pseudo color
-		for(int i=0; i<img.numColors(); i++)
+		int c = img.numColors();
+		for(int i=0; i<c; i++)
 		{
 			col = img.color(i);
 			cr = qRed(col); cg = qGreen(col); cb = qBlue(col);
@@ -1152,10 +1153,12 @@ QImage & kimageeffect_fade(QImage &img,float val,const QColor &color)
 		}
 	} else {
 	// truecolor
-		for(int y=0; y<img.height(); y++)
+		int h = img.height();
+		int w = img.width();
+		for(int y=0; y<h; y++)
 		{
 			QRgb *data = (QRgb *) img.scanLine(y);
-			for (int x=0; x<img.width(); x++)
+			for (int x=0; x<w; x++)
 			{
 				col = *data;
 				cr = qRed(col); cg = qGreen(col); cb = qBlue(col);
-- 
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