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-rw-r--r--plugingui/pixelbuffer.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/plugingui/pixelbuffer.h b/plugingui/pixelbuffer.h
index f07f9a8..8e7618d 100644
--- a/plugingui/pixelbuffer.h
+++ b/plugingui/pixelbuffer.h
@@ -69,7 +69,7 @@ public:
unsigned char blue,
unsigned char alpha);
- void addPixel(size_t x, size_t y, Colour c);
+ void addPixel(size_t x, size_t y, const Colour& c);
void pixel(size_t x, size_t y,
unsigned char* red,