summaryrefslogtreecommitdiffstats
path: root/tdm/kfrontend/themer
diff options
context:
space:
mode:
Diffstat (limited to 'tdm/kfrontend/themer')
-rw-r--r--tdm/kfrontend/themer/tdmpixmap.cpp17
1 files changed, 2 insertions, 15 deletions
diff --git a/tdm/kfrontend/themer/tdmpixmap.cpp b/tdm/kfrontend/themer/tdmpixmap.cpp
index 2e15218fb..d9042b426 100644
--- a/tdm/kfrontend/themer/tdmpixmap.cpp
+++ b/tdm/kfrontend/themer/tdmpixmap.cpp
@@ -304,21 +304,8 @@ KdmPixmap::drawContents( TQPainter *p, const TQRect &r )
// Convert pixmap from premultiplied alpha to normal alpha
{
if (scaledImage.isNull()) scaledImage = pClass->readyPixmap;
- if (!scaledImage.isNull()) scaledImage = scaledImage.convertDepth( 32 );
- int w = scaledImage.width();
- int h = scaledImage.height();
-
- for (int y = 0; y < h; ++y) {
- QRgb *ls = (QRgb *)scaledImage.scanLine( y );
- for (int x = 0; x < w; ++x) {
- QRgb l = ls[x];
- float alpha_adjust = (tqAlpha( l )/256.0);
- int r = int( tqRed( l ) * alpha_adjust );
- int g = int( tqGreen( l ) * alpha_adjust );
- int b = int( tqBlue( l ) * alpha_adjust );
- int a = int( tqAlpha( l ) * 1 );
- ls[x] = tqRgba( r, g, b, a );
- }
+ if (!scaledImage.isNull()) {
+ scaledImage = KImageEffect::convertToPremultipliedAlpha(scaledImage);
}
}