[gthumb] grid view: make the emblems more visible using a white background

[Paolo Bacchilega <paobac src gnome org>]

commit 425e179e8e23a59cc51d7bf9e1881a2c33f5eda3
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sat Jul 1 19:30:41 2017 +0200

    grid view: make the emblems more visible using a white background

 gthumb/gth-grid-view.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/gthumb/gth-grid-view.c b/gthumb/gth-grid-view.c
index 828afa1..15e0c08 100644
--- a/gthumb/gth-grid-view.c
+++ b/gthumb/gth-grid-view.c
@@ -1558,17 +1558,19 @@ _gth_grid_view_item_draw_emblems (GthGridViewItem *item,
                icon = g_themed_icon_new (emblem);
                image = gth_icon_cache_get_surface (grid_view->priv->icon_cache, icon);
                if (image != NULL) {
-                       cairo_set_source_surface (cr, image, item->thumbnail_area.x + emblem_offset + 1, 
item->thumbnail_area.y + 1);
                        cairo_rectangle (cr,
                                         item->thumbnail_area.x + emblem_offset + 1,
                                         item->thumbnail_area.y + 1,
                                         cairo_image_surface_get_width (image),
                                         cairo_image_surface_get_height (image));
+                       cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
+                       cairo_fill_preserve (cr);
+                       cairo_set_source_surface (cr, image, item->thumbnail_area.x + emblem_offset + 1, 
item->thumbnail_area.y + 1);
                        cairo_fill (cr);
 
                        cairo_surface_destroy (image);
 
-                       emblem_offset += EMBLEM_SIZE + (EMBLEM_SIZE / 2);
+                       emblem_offset += EMBLEM_SIZE;
                }
 
                g_object_unref (icon);