[gtk+/wip/matthiasc/gadget] Adwaita: Adapt to changes in separator rendering

[Matthias Clasen <matthiasc src gnome org>]

commit 5c9a0ee3ddf63a0863915800523c9a4fb0acafaf
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Nov 26 22:36:00 2015 -0500

    Adwaita: Adapt to changes in separator rendering
    
    Set the background for separators, to make them show up.

 gtk/theme/Adwaita/_common.scss           |    4 +++-
 gtk/theme/Adwaita/gtk-contained-dark.css |    4 +++-
 gtk/theme/Adwaita/gtk-contained.css      |    4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index c35d84f..fd9c890 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -2557,7 +2557,9 @@ scrolledwindow {
 separator {
   // always disable separators
   // -GtkWidget-wide-separators: true;
-  color: transparentize(black, 0.9);
+  background: transparentize(black, 0.9);
+  min-width: 1px;
+  min-height: 1px;
 
   // Font and File button separators
   button.file &.vertical,
diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index aa6663e..271dc25 100644
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -3580,7 +3580,9 @@ scrolledwindow junction {
     background-color: #323737; }
 
 separator {
-  color: rgba(0, 0, 0, 0.1); }
+  background: rgba(0, 0, 0, 0.1);
+  min-width: 1px;
+  min-height: 1px; }
   button.file separator.vertical, button.font separator.vertical {
     -GtkWidget-wide-separators: true; }
 
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index 7f3019e..8b5fe3d 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -3742,7 +3742,9 @@ scrolledwindow junction {
     background-color: #e5e5e5; }
 
 separator {
-  color: rgba(0, 0, 0, 0.1); }
+  background: rgba(0, 0, 0, 0.1);
+  min-width: 1px;
+  min-height: 1px; }
   button.file separator.vertical, button.font separator.vertical {
     -GtkWidget-wide-separators: true; }