[gthumb] curve editor: use a 4 lines grid

[Paolo Bacchilega <paobac src gnome org>]

commit 56b36c2fa359858a367892efe3b73667d4e7b894
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Wed Jan 7 12:33:17 2015 +0100

    curve editor: use a 4 lines grid

 extensions/file_tools/gth-curve-editor.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/extensions/file_tools/gth-curve-editor.c b/extensions/file_tools/gth-curve-editor.c
index 2e4edeb..5fffe24 100644
--- a/extensions/file_tools/gth-curve-editor.c
+++ b/extensions/file_tools/gth-curve-editor.c
@@ -275,7 +275,7 @@ gth_histogram_paint_channel (GthCurveEditor   *self,
 }
 
 
-#define GRID_LINES 8
+#define GRID_LINES 4
 
 
 static void