Blur game covers properly

data/gtk/style.css

@@ -9,4 +9,9 @@
     color: @light_1;
     background-color: @dark_5;
     opacity: 0.8;
+}
+
+/* This is to hide a weird GdkPixbuf upscaling glitch */
+#details_view_blurred_cover {
+    transform: scale(1.2);
 }

data/gtk/window.blp

@@ -35,6 +35,7 @@ template CartridgesWindow : Adw.ApplicationWindow {
 
       Overlay details_view {
         name: "details_view";
+        overflow: hidden;
 
         [overlay]
         Box details_view_box {
@@ -219,6 +220,7 @@ template CartridgesWindow : Adw.ApplicationWindow {
         }
 
         Picture details_view_blurred_cover {
+          name: "details_view_blurred_cover";
           keep-aspect-ratio: false;
         }
       }