From e342600debbbefb8c36e246f78a253e709be75a7 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Wed, 1 Apr 2020 15:31:21 +0200
Subject: Add brightness slider

This can be improved a lot...
---
 src/crystfelimageview.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/crystfelimageview.h')

diff --git a/src/crystfelimageview.h b/src/crystfelimageview.h
index 5dc70f0f..4cfd3273 100644
--- a/src/crystfelimageview.h
+++ b/src/crystfelimageview.h
@@ -89,6 +89,8 @@ struct _crystfelimageview
 
 	int                  num_peaklists;
 	ImageFeatureList   **peaklists;
+
+	double               brightness;
 };
 
 struct _crystfelimageviewclass
@@ -117,4 +119,7 @@ extern void crystfel_image_view_set_peaks(CrystFELImageView *iv,
                                           ImageFeatureList *peaks,
                                           int list_num);
 
+extern void crystfel_image_view_set_brightness(CrystFELImageView *iv,
+                                               double brightness);
+
 #endif	/* CRYSTFELIMAGEVIEW_H */
-- 
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