Fix histogram grid - patch by Uwe Ohse

diff --git a/src/image-overlay.c b/src/image-overlay.c
index 839c97a..0cdab46 100644 (file)
--- a/src/image-overlay.c
+++ b/src/image-overlay.c
@@ -611,19 +611,19 @@ static GdkPixbuf *image_osd_info_render(OverlayStateData *osd)
                        gint x = 5;
                        gint y = height - HISTOGRAM_HEIGHT - 5;
                        gint w = width - 10;
-                       gint xoffset = 0;
+                       float xoffset = 0;
                        gint subdiv = 5;
                        gint c = 160;
                        gint alpha = 250;
                        gint i;
+                       float add = w / (float)subdiv;
 
                        for (i = 0; i < subdiv; i++)
                                {
                                gint d = (i > 0 ? 0 : 1);
-                               gint div_width = d + w / subdiv;
 
-                               pixbuf_set_rect(pixbuf, x + xoffset, y, div_width, HISTOGRAM_HEIGHT, c, c, c, alpha, d, 1, 1, 1);
-                               xoffset += div_width;
+                               pixbuf_set_rect(pixbuf, x + xoffset + 0.5, y, add + d + 0.5, HISTOGRAM_HEIGHT, c, c, c, alpha, d, 1, 1, 1);
+                               xoffset += add+d;
                                }
                                                
                        histogram_draw(osd->histogram, pixbuf, x, y, w, HISTOGRAM_HEIGHT);