From 7191d788415f190680c8a699b2b7bb88ddf28917 Mon Sep 17 00:00:00 2001
From: sandman <sandman>
Date: Mon, 01 Jul 2002 23:38:26 +0000
Subject: - fixed some "unused variable" warnings from the KDE code

- replaced sqrt() calls QPE's qSqrt()
---
diff --git a/noncore/styles/theme/ogfxeffect.cpp b/noncore/styles/theme/ogfxeffect.cpp
index a991728..55f3c1f 100644
--- a/noncore/styles/theme/ogfxeffect.cpp
+++ b/noncore/styles/theme/ogfxeffect.cpp
@@ -10,6 +10,8 @@
 #include <qimage.h>
 #include <qpainter.h>
 
+#include <qpe/qmath.h>
+
 #include "ogfxeffect.h"
 
 
@@ -21,7 +23,7 @@
 
 
 QPixmap& OGfxEffect::gradient(QPixmap &pixmap, const QColor &ca,
-	const QColor &cb, GradientType eff, int ncols)
+	const QColor &cb, GradientType eff, int /*ncols*/)
 {
     if(pixmap.depth() > 8 &&
        (eff == VerticalGradient || eff == HorizontalGradient)) {
@@ -91,13 +93,11 @@ QPixmap& OGfxEffect::gradient(QPixmap &pixmap, const QColor &ca,
 
 QPixmap& OGfxEffect::blend(QPixmap &pixmap, float initial_intensity,
 			  const QColor &bgnd, GradientType eff,
-			  bool anti_dir, int ncols)
+			  bool anti_dir, int /*ncols*/)
 {
     QImage image = pixmap.convertToImage();
     OGfxEffect::blend(image, initial_intensity, bgnd, eff, anti_dir);
 
-    unsigned int tmp;
-
 	if ( pixmap. depth ( ) <= 8 )
 		image. convertDepth ( pixmap. depth ( ));
 
@@ -218,7 +218,7 @@ QImage& OGfxEffect::blend(QImage &image, float initial_intensity,
                 if (eff == RectangleGradient)
                     intensity = initial_intensity + QMAX(xvar, yvar);
                 else
-                    intensity = initial_intensity + sqrt(xvar * xvar + yvar * yvar);
+                    intensity = initial_intensity + qSqrt(xvar * xvar + yvar * yvar);
                 if (intensity > 1) intensity = 1;
                 if (intensity < 0) intensity = 0;
 
@@ -262,7 +262,7 @@ QImage& OGfxEffect::blend(QImage &image, float initial_intensity,
                 if (eff == RectangleGradient)
                     intensity = initial_intensity + QMAX(xvar, yvar);
                 else
-                    intensity = initial_intensity + sqrt(xvar * xvar + yvar * yvar);
+                    intensity = initial_intensity + qSqrt(xvar * xvar + yvar * yvar);
                 if (intensity > 1) intensity = 1;
                 if (intensity < 0) intensity = 0;
 
--
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