GTK-3.20: Fix deprecations warnings

Paper/gtk-3.20/_common.scss

@@ -35,7 +35,7 @@ $button_transition: all 200ms $ease-out-quad;
   -GtkDialog-action-area-border: 0;
 
 
-  -GtkPaned-handle-size: 1;
+  //-GtkPaned-handle-size: 1; // deprecated
 
   // We use the outline properties to signal the focus properties
   // to the adwaita engine: using real CSS properties is faster,
@@ -48,4 +48,4 @@ $button_transition: all 200ms $ease-out-quad;
   -gtk-outline-radius: 2px;
 
   -gtk-secondary-caret-color: $selected_bg_color
-}
+}

Paper/gtk-3.20/apps/_budgie.scss

@@ -144,7 +144,7 @@ $asset_suffix: if($variant == 'default', '', '-hc');
     padding-right: 2px;
     border-color: transparentize($budgie_panel_bg_color, 1.0); // fixes the transition
 
-    &:hover { -gtk-image-effect: highlight; }
+    &:hover { -gtk-icon-effect: highlight; }
   }
 
   .pinned,
@@ -167,7 +167,7 @@ $asset_suffix: if($variant == 'default', '', '-hc');
     padding: 4px;
     font: bold;
     text-shadow: 0 1px $shadow_color;
-    icon-shadow: 0 1px $shadow_color;
+    -gtk-icon-shadow: 0 1px $shadow_color;
     background-color: $bg_color;
     background-image: linear-gradient(to bottom,
                       lighten($bg_color, 5%),
@@ -248,7 +248,7 @@ $asset_suffix: if($variant == 'default', '', '-hc');
 // MPRIS Applet
 .raven-mpris {
   text-shadow: 0 1px $shadow_color;
-  icon-shadow: 0 1px $shadow_color;
+  -gtk-icon-shadow: 0 1px $shadow_color;
   color: $budgie_panel_fg_color;
   background-color: transparentize($budgie_panel_bg_color, 0.2);
   border: solid transparentize(black, 0.8);
@@ -312,4 +312,4 @@ $asset_suffix: if($variant == 'default', '', '-hc');
 
   .message { color: transparentize($budgie_panel_fg_color, 0.3); }
   .failure { color: $red; }
-}
+}

Paper/gtk-3.20/apps/_gnome.scss

@@ -91,7 +91,7 @@ NautilusCanvasView {
 
 .nautilus-circular-button {
   border-radius: 20px;
-  outline-radius: 20px;
+  -gtk-outline-radius: 20px;
 }
 
 .disk-space-display {
@@ -128,7 +128,7 @@ NautilusCanvasView {
       text-shadow: none;
     }
 
-    &:prelight {
+    &:hover {
       color: $fg_color;
       text-shadow: none;
     }
@@ -224,7 +224,7 @@ MathWindow {
 
         &:backdrop {
           background-color: darken($gnome_calculator,10%);
-          color: transparentize($base_color, 0.5);  
+          color: transparentize($base_color, 0.5);
         }
       }
     }
@@ -588,4 +588,4 @@ YelpWindow {
       background-color: darken($yelp,10%);
     }
   }
-}
+}

Paper/gtk-3.20/gtk-dark.css

@@ -87,7 +87,6 @@ read if you used those and something break with a version upgrade you're on your
   -GtkWidget-text-handle-height: 24;
   -GtkDialog-button-spacing: 4;
   -GtkDialog-action-area-border: 0;
-  -GtkPaned-handle-size: 1;
   outline-color: rgba(207, 216, 220, 0.3);
   outline-style: dashed;
   outline-offset: -3px;
@@ -3206,7 +3205,7 @@ headerbar {
       border-radius: 50%;
       border: none;
       box-shadow: none;
-      icon-shadow: none;
+      -gtk-icon-shadow: none;
       margin: 0;
       padding: 1px;
       text-shadow: none;
@@ -6349,7 +6348,7 @@ decoration {
     padding-right: 2px;
     border-color: rgba(38, 50, 56, 0); }
     .budgie-panel .launcher:hover {
-      -gtk-image-effect: highlight; }
+      -gtk-icon-effect: highlight; }
 
 .raven {
   color: #cfd8dc;
@@ -6359,7 +6358,7 @@ decoration {
     padding: 4px;
     font: bold;
     text-shadow: 0 1px rgba(0, 0, 0, 0.2);
-    icon-shadow: 0 1px rgba(0, 0, 0, 0.2);
+    -gtk-icon-shadow: 0 1px rgba(0, 0, 0, 0.2);
     background-color: #37474f;
     background-image: linear-gradient(to bottom, #41555e, #37474f);
     color: #cfd8dc;
@@ -6409,7 +6408,7 @@ decoration {
 
 .raven-mpris {
   text-shadow: 0 1px rgba(0, 0, 0, 0.2);
-  icon-shadow: 0 1px rgba(0, 0, 0, 0.2);
+  -gtk-icon-shadow: 0 1px rgba(0, 0, 0, 0.2);
   color: #cfd8dc;
   background-color: rgba(38, 50, 56, 0.8);
   border: solid rgba(0, 0, 0, 0.2);
@@ -6522,7 +6521,7 @@ NautilusCanvasView {
 
 .nautilus-circular-button {
   border-radius: 20px;
-  outline-radius: 20px; }
+  -gtk-outline-radius: 20px; }
 
 .disk-space-display {
   border: 2px solid; }
@@ -6545,7 +6544,7 @@ NautilusCanvasView {
     .nautilus-desktop .nautilus-canvas-item:active {
       color: #cfd8dc;
       text-shadow: none; }
-    .nautilus-desktop .nautilus-canvas-item:prelight {
+    .nautilus-desktop .nautilus-canvas-item:hover {
       color: #cfd8dc;
       text-shadow: none; }
     .nautilus-desktop .nautilus-canvas-item:selected {

Paper/gtk-3.20/gtk.css

@@ -87,7 +87,6 @@ read if you used those and something break with a version upgrade you're on your
   -GtkWidget-text-handle-height: 24;
   -GtkDialog-button-spacing: 4;
   -GtkDialog-action-area-border: 0;
-  -GtkPaned-handle-size: 1;
   outline-color: rgba(68, 68, 68, 0.3);
   outline-style: dashed;
   outline-offset: -3px;
@@ -3215,7 +3214,7 @@ headerbar {
       border-radius: 50%;
       border: none;
       box-shadow: none;
-      icon-shadow: none;
+      -gtk-icon-shadow: none;
       margin: 0;
       padding: 1px;
       text-shadow: none;
@@ -6375,7 +6374,7 @@ decoration {
     padding-right: 2px;
     border-color: rgba(38, 50, 56, 0); }
     .budgie-panel .launcher:hover {
-      -gtk-image-effect: highlight; }
+      -gtk-icon-effect: highlight; }
 
 .raven {
   color: #444;
@@ -6385,7 +6384,7 @@ decoration {
     padding: 4px;
     font: bold;
     text-shadow: 0 1px rgba(0, 0, 0, 0.2);
-    icon-shadow: 0 1px rgba(0, 0, 0, 0.2);
+    -gtk-icon-shadow: 0 1px rgba(0, 0, 0, 0.2);
     background-color: #f7f7f7;
     background-image: linear-gradient(to bottom, white, #f7f7f7);
     color: #444;
@@ -6435,7 +6434,7 @@ decoration {
 
 .raven-mpris {
   text-shadow: 0 1px rgba(0, 0, 0, 0.2);
-  icon-shadow: 0 1px rgba(0, 0, 0, 0.2);
+  -gtk-icon-shadow: 0 1px rgba(0, 0, 0, 0.2);
   color: #cfd8dc;
   background-color: rgba(38, 50, 56, 0.8);
   border: solid rgba(0, 0, 0, 0.2);
@@ -6548,7 +6547,7 @@ NautilusCanvasView {
 
 .nautilus-circular-button {
   border-radius: 20px;
-  outline-radius: 20px; }
+  -gtk-outline-radius: 20px; }
 
 .disk-space-display {
   border: 2px solid; }
@@ -6571,7 +6570,7 @@ NautilusCanvasView {
     .nautilus-desktop .nautilus-canvas-item:active {
       color: #444;
       text-shadow: none; }
-    .nautilus-desktop .nautilus-canvas-item:prelight {
+    .nautilus-desktop .nautilus-canvas-item:hover {
       color: #444;
       text-shadow: none; }
     .nautilus-desktop .nautilus-canvas-item:selected {

Paper/gtk-3.20/widgets/_header-bars.scss

@@ -92,7 +92,7 @@ headerbar {
 
     .maximized {
       padding: 6px;
-      border-radius:0;  
+      border-radius:0;
     }
 
     &:backdrop {
@@ -212,7 +212,7 @@ headerbar {
         color: $backdrop_headerbar_fg_color;
       }
 
-      &:hover { 
+      &:hover {
         background-image:none;
         background-color: transparentize(black, 0.85);
         color:lighten($headerbar_fg_color, 10%);
@@ -240,7 +240,7 @@ headerbar {
     }
 
     &:focus,
-    &:hover { 
+    &:hover {
       background-image:none;
       background-color: transparentize(black, 0.85);
       color:lighten($headerbar_fg_color, 10%);
@@ -264,7 +264,7 @@ headerbar {
 
       text-shadow: none;
       -gtk-icon-shadow: none;
-      
+
       box-shadow: inset 0 -2px 0 0 $headerbar_fg_color;
 
       background-color: transparent;
@@ -280,7 +280,7 @@ headerbar {
       }
 
       &:focus,
-      &:hover { 
+      &:hover {
         background-image:none;
         background-color: transparentize(black, 0.85);
         color:lighten($headerbar_fg_color, 10%);
@@ -372,7 +372,7 @@ headerbar {
       border-radius:50%;
       border: none;
       box-shadow: none;
-      icon-shadow: none;
+      -gtk-icon-shadow: none;
       margin: 0;
       padding: 1px;
       text-shadow: none;