--- a/include/sampler.h	Tue Apr 29 13:56:29 2008 +0200
+++ b/include/sampler.h	Tue Apr 29 23:31:08 2008 +0200
@@ -73,7 +73,7 @@
 	virtual bool nextSample(Sample *s) = 0;
 	virtual void saveSample(Sample &samp, Colour &col) = 0;
 	bool packetableSamples() { return packetable; };
-	const Pixmap &getPixmap() { return pixmap; };
+	const Pixmap &getPixmap() const { return pixmap; };
 };
 
 /**