--- trinity-digikam-3.5.13.2/digikam/libs/dimg/loaders/pngloader.cpp.ORI	2013-03-10 21:44:37.468543760 +0100
+++ trinity-digikam-3.5.13.2/digikam/libs/dimg/loaders/pngloader.cpp	2013-03-10 21:45:23.246560198 +0100
@@ -258,7 +258,7 @@
 #ifdef ENABLE_DEBUG_MESSAGES
                 DDebug() << "PNG in PNG_COLOR_TYPE_GRAY" << endl;
 #endif
-                png_set_expand_gray_1_2_4_to_8(png_ptr);
+                png_set_gray_1_2_4_to_8(png_ptr);
                 png_set_gray_to_rgb(png_ptr);
 
                 if (TQImage::systemByteOrder() == TQImage::LittleEndian)       // Intel
--- trinity-digikam-3.5.13.2/digikam/kioslave/digikamthumbnail.cpp.ORI	2013-03-10 21:50:56.994910746 +0100
+++ trinity-digikam-3.5.13.2/digikam/kioslave/digikamthumbnail.cpp	2013-03-10 21:51:09.150668622 +0100
@@ -465,7 +465,7 @@
     {
         png_set_gray_to_rgb(png_ptr);
         if (png_get_bit_depth(png_ptr, info_ptr) < 8)
-            png_set_expand_gray_1_2_4_to_8(png_ptr);
+            png_set_gray_1_2_4_to_8(png_ptr);
     }
 
     int sizeOfUint = sizeof(unsigned int);