diff -r 5dc02b23752f -r 3e2da88830cd src/gui/image/qpixmap_x11_p.h
--- a/src/gui/image/qpixmap_x11_p.h	Tue Jul 06 15:10:48 2010 +0300
+++ b/src/gui/image/qpixmap_x11_p.h	Wed Aug 18 10:37:55 2010 +0300
@@ -62,6 +62,8 @@
 
 class QX11PaintEngine;
 
+struct QXImageWrapper;
+
 class Q_GUI_EXPORT QX11PixmapData : public QPixmapData
 {
 public:
@@ -87,6 +89,7 @@
     QPixmap transformed(const QTransform &transform,
                         Qt::TransformationMode mode) const;
     QImage toImage() const;
+    QImage toImage(const QRect &rect) const;
     QPaintEngine* paintEngine() const;
 
     Qt::HANDLE handle() const { return hd; }
@@ -116,10 +119,15 @@
 
     void release();
 
+    QImage toImage(const QXImageWrapper &xi, const QRect &rect) const;
+
     QBitmap mask_to_bitmap(int screen) const;
     static Qt::HANDLE bitmap_to_mask(const QBitmap &, int screen);
     void bitmapFromImage(const QImage &image);
 
+    bool canTakeQImageFromXImage(const QXImageWrapper &xi) const;
+    QImage takeQImageFromXImage(const QXImageWrapper &xi) const;
+
     Qt::HANDLE hd;
 
     enum Flag {