Change PDF rendering

src-tauri/src/config/mod.rs

@@ -201,6 +201,7 @@ mod tests {
         let original = LayoutConfig {
             left_pane_fraction: 0.25,
             right_pane_fraction: 0.40,
+            ..LayoutConfig::default()
         };
         let s = toml::to_string_pretty(&original).unwrap();
         let parsed: LayoutConfig = toml::from_str(&s).unwrap();
@@ -286,6 +287,7 @@ mod tests {
             layout: LayoutConfig {
                 left_pane_fraction: 0.30,
                 right_pane_fraction: 0.40,
+                ..LayoutConfig::default()
             },
             ..Default::default()
         };