[gthumb] thumbnail list: make the selected images more highlighed

[Paolo Bacchilega <paobac src gnome org>]

commit d353f38e561a75abdf8eb6598d4c7620a08b881d
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Mon Dec 8 18:25:32 2014 +0100

    thumbnail list: make the selected images more highlighed

 gthumb/gth-grid-view.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/gthumb/gth-grid-view.c b/gthumb/gth-grid-view.c
index 8c758a7..d5ee753 100644
--- a/gthumb/gth-grid-view.c
+++ b/gthumb/gth-grid-view.c
@@ -1472,13 +1472,17 @@ _gth_grid_view_item_draw_thumbnail (GthGridViewItem *item,
                GdkRGBA color;
 
                gtk_style_context_get_background_color (style_context, item_state, &color);
-               cairo_set_source_rgba (cr, color.red, color.green, color.blue, 0.33);
+               cairo_set_source_rgba (cr, color.red, color.green, color.blue, 0.5);
                cairo_rectangle (cr,
                                 frame_rect.x,
                                 frame_rect.y,
                                 frame_rect.width,
                                 frame_rect.height);
-               cairo_fill (cr);
+               cairo_fill_preserve (cr);
+
+               cairo_set_line_width (cr, 2);
+               cairo_set_source_rgb (cr, color.red, color.green, color.blue);
+               cairo_stroke (cr);
        }
 
        gtk_style_context_restore (style_context);