[gimp] app: use 2/3 of the area's shorter side for GimpFgBgEditor's oog color too

[Michael Natterer <mitch src gnome org>]

commit 54e2c196b77ce9f1aa75ef45e558bc3e71952afa
Author: Michael Natterer <mitch gimp org>
Date:   Fri May 19 11:55:54 2017 +0200

    app: use 2/3 of the area's shorter side for GimpFgBgEditor's oog color too

 app/widgets/gimpfgbgeditor.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/app/widgets/gimpfgbgeditor.c b/app/widgets/gimpfgbgeditor.c
index 04b33bc..96c935d 100644
--- a/app/widgets/gimpfgbgeditor.c
+++ b/app/widgets/gimpfgbgeditor.c
@@ -367,7 +367,7 @@ gimp_fg_bg_editor_expose (GtkWidget      *widget,
            color.g < 0.0 || color.g > 1.0 ||
            color.b < 0.0 || color.b > 1.0))
         {
-          gint side = MIN (rect_w, rect_h) / 2;
+          gint side = MIN (rect_w, rect_h) * 2 / 3;
 
           cairo_move_to (cr, width, height);
           cairo_line_to (cr, width - side, height);
@@ -417,7 +417,7 @@ gimp_fg_bg_editor_expose (GtkWidget      *widget,
            color.g < 0.0 || color.g > 1.0 ||
            color.b < 0.0 || color.b > 1.0))
         {
-          gint side = MIN (rect_w, rect_h) / 2;
+          gint side = MIN (rect_w, rect_h) * 2 / 3;
 
           cairo_move_to (cr, 0, 0);
           cairo_line_to (cr, 0, side);