[gtk+/wip/matthiasc/gadget] Adwaita: Some updates for paned styling

[Matthias Clasen <matthiasc src gnome org>]

commit 0edafa165b1f21856debe97945075c497dd91baa
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Dec 9 00:49:21 2015 -0500

    Adwaita: Some updates for paned styling
    
    Make wide separators work again.

 gtk/theme/Adwaita/_common.scss           |   15 +++++----------
 gtk/theme/Adwaita/gtk-contained-dark.css |   15 +++++----------
 gtk/theme/Adwaita/gtk-contained.css      |   15 +++++----------
 3 files changed, 15 insertions(+), 30 deletions(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index 871e635..b5524c7 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -2972,8 +2972,6 @@ placesview {
 
 paned { // this is for the standard paned separator
 
-  -GtkPaned-handle-size: 1; // sets separator width
-
   -gtk-icon-source: none; // removes handle decoration
   margin: 0 8px 8px 0; // drag area of the separator, not a real margin
   &:dir(rtl) {
@@ -2981,6 +2979,8 @@ paned { // this is for the standard paned separator
     margin-left: 8px;
   }
   separator {
+    min-width: 1px;
+    min-height: 1px;
     background-color: $borders_color;
     &:backdrop {
       background-color: $backdrop_borders_color;
@@ -2989,19 +2989,14 @@ paned { // this is for the standard paned separator
   separator:selected {
     background-color: $selected_bg_color;
   }
-}
-
-paned.wide { // this is for the paned with wide separator
-  -GtkPaned-handle-size: 5; // wider separator here
-  margin: 0; // no need of the invisible drag area so, reset margin
-  separator {
+  separator.wide {
+    min-width: 5px;
+    min-height: 5px;
     background-color: transparent;
     border-style: none solid;
     border-color: $borders_color;
     border-width: 1px;
   }
-  &.vertical separator { border-style: solid none;}
-  separator:backdrop { border-color: $backdrop_borders_color; }
 }
 
 
diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index f6023e3..14c788b 100644
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -4106,31 +4106,26 @@ placesview row.activatable:hover {
  * Paned *
  *********/
 paned {
-  -GtkPaned-handle-size: 1;
   -gtk-icon-source: none;
   margin: 0 8px 8px 0; }
   paned:dir(rtl) {
     margin-right: 0;
     margin-left: 8px; }
   paned separator {
+    min-width: 1px;
+    min-height: 1px;
     background-color: #1c1f1f; }
     paned separator:backdrop {
       background-color: #1f2222; }
   paned separator:selected {
     background-color: #215d9c; }
-
-paned.wide {
-  -GtkPaned-handle-size: 5;
-  margin: 0; }
-  paned.wide separator {
+  paned separator.wide {
+    min-width: 5px;
+    min-height: 5px;
     background-color: transparent;
     border-style: none solid;
     border-color: #1c1f1f;
     border-width: 1px; }
-  paned.wide.vertical separator {
-    border-style: solid none; }
-  paned.wide separator:backdrop {
-    border-color: #1f2222; }
 
 /**************
  * GtkInfoBar *
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index e0c6465..a388bef 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -4278,31 +4278,26 @@ placesview row.activatable:hover {
  * Paned *
  *********/
 paned {
-  -GtkPaned-handle-size: 1;
   -gtk-icon-source: none;
   margin: 0 8px 8px 0; }
   paned:dir(rtl) {
     margin-right: 0;
     margin-left: 8px; }
   paned separator {
+    min-width: 1px;
+    min-height: 1px;
     background-color: #a1a1a1; }
     paned separator:backdrop {
       background-color: darkgray; }
   paned separator:selected {
     background-color: #4a90d9; }
-
-paned.wide {
-  -GtkPaned-handle-size: 5;
-  margin: 0; }
-  paned.wide separator {
+  paned separator.wide {
+    min-width: 5px;
+    min-height: 5px;
     background-color: transparent;
     border-style: none solid;
     border-color: #a1a1a1;
     border-width: 1px; }
-  paned.wide.vertical separator {
-    border-style: solid none; }
-  paned.wide separator:backdrop {
-    border-color: darkgray; }
 
 /**************
  * GtkInfoBar *