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-rw-r--r--src/particle/imageparticle.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/particle/imageparticle.h b/src/particle/imageparticle.h
index 26a5ac651..c05b2316e 100644
--- a/src/particle/imageparticle.h
+++ b/src/particle/imageparticle.h
@@ -28,7 +28,6 @@
#include <map>
class Image;
-class Map;
/**
* A particle that uses an image for its visualization.
@@ -42,7 +41,7 @@ class ImageParticle : public Particle
* @param map the map this particle appears on
* @param image an Image instance, may not be NULL
*/
- ImageParticle(Image *const image);
+ explicit ImageParticle(Image *const image);
A_DELETE_COPY(ImageParticle)