[five-or-more/arnaudb/wip/gtk4: 15/19] Adapt grid color.

[Arnaud B. <arnaudb src gnome org>]

commit 16fade4f4f204a5acdb5b871c702384138a96ab2
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Wed Mar 18 21:12:36 2020 +0100

    Adapt grid color.

 src/view.vala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/view.vala b/src/view.vala
index ce4769a..8f673af 100644
--- a/src/view.vala
+++ b/src/view.vala
@@ -345,8 +345,7 @@ private class View : DrawingArea
 
     private void draw_gridlines (Cairo.Context cr)
     {
-        Gdk.RGBA grid_color = cs.get_color ();
-        Gdk.cairo_set_source_rgba (cr, grid_color);
+        cr.set_source_rgba (0.0, 0.0, 0.0, 0.8);
         cr.set_line_width (1.0);
 
         for (int i = piece_size; i < board_rectangle.width; i += piece_size)
@@ -366,6 +365,7 @@ private class View : DrawingArea
         border.width = board_rectangle.width;
         border.height = board_rectangle.height;
 
+        cr.set_source_rgba (0.0, 0.0, 0.0, 1.0);
         Gdk.cairo_rectangle (cr, border);
         cr.stroke ();
     }