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-rw-r--r--src/crystfelimageview.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/crystfelimageview.h b/src/crystfelimageview.h
index aa7d61d2..30926ece 100644
--- a/src/crystfelimageview.h
+++ b/src/crystfelimageview.h
@@ -69,6 +69,8 @@ struct _crystfelimageview
/* Redraw/scroll stuff */
int need_rerender;
int need_recentre;
+ double scale_lo;
+ double scale_hi;
GtkScrollablePolicy hpol;
GtkScrollablePolicy vpol;
GtkAdjustment *hadj;
@@ -137,4 +139,7 @@ extern void crystfel_image_view_set_refl_box_size(CrystFELImageView *iv,
extern void crystfel_image_view_set_resolution_rings(CrystFELImageView *iv,
int rings);
+extern void crystfel_image_view_set_colour_scale(CrystFELImageView *iv,
+ double lo, double hi);
+
#endif /* CRYSTFELIMAGEVIEW_H */