diff -r 56cd8111b7f7 -r 41300fa6a67c src/plugins/imageformats/ico/qicohandler.cpp
--- a/src/plugins/imageformats/ico/qicohandler.cpp	Tue Jan 26 12:42:25 2010 +0200
+++ b/src/plugins/imageformats/ico/qicohandler.cpp	Tue Feb 02 00:43:10 2010 +0200
@@ -379,7 +379,7 @@
 void ICOReader::readColorTable(QImage & image)
 {
     if (iod) {
-        image.setNumColors(icoAttrib.ncolors);
+        image.setColorCount(icoAttrib.ncolors);
         uchar rgb[4];
         for (int i=0; i<icoAttrib.ncolors; i++) {
             if (iod->read((char*)rgb, 4) != 4) {
@@ -574,7 +574,7 @@
                         if (!image.isNull()) {
                             QImage mask(image.width(), image.height(), QImage::Format_Mono);
                             if (!mask.isNull()) {
-                                mask.setNumColors(2);
+                                mask.setColorCount(2);
                                 mask.setColor(0, qRgba(255,255,255,0xff));
                                 mask.setColor(1, qRgba(0  ,0  ,0  ,0xff));
                                 read1BitBMP(mask);