diff -r b72c6db6890b -r 5dc02b23752f src/gui/image/qimage.h
--- a/src/gui/image/qimage.h	Wed Jun 23 19:07:03 2010 +0300
+++ b/src/gui/image/qimage.h	Tue Jul 06 15:10:48 2010 +0300
@@ -169,6 +169,7 @@
     QT_DEPRECATED int numColors() const;
 #endif
     int colorCount() const;
+    int bitPlaneCount() const;
 
     QRgb color(int i) const;
     void setColor(int i, QRgb c);
@@ -182,6 +183,7 @@
 
     uchar *bits();
     const uchar *bits() const;
+    const uchar *constBits() const;
 #ifdef QT_DEPRECATED
     QT_DEPRECATED int numBytes() const;
 #endif
@@ -189,6 +191,7 @@
 
     uchar *scanLine(int);
     const uchar *scanLine(int) const;
+    const uchar *constScanLine(int) const;
     int bytesPerLine() const;
 
     bool valid(int x, int y) const;