fix(plot): the new page setup name has room to be read

The name field shared the 160 px sidebar row with Save and the close
button, so it was squeezed until no text showed. It now takes the full
width with the buttons below it, and the close button is the SVG icon
instead of a "×" glyph. (#1817)

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/ui/window/plot.rs

@@ -1217,8 +1217,10 @@ pub fn view_window(
     } else {
         scrollable(column(rows).spacing(1)).height(height).into()
     };
+    // The name gets the sidebar's full width; beside the buttons it was
+    // squeezed to nothing. (#1817)
     let new_name: Element<'_, Message> = if !s.name_rename && s.name_input.is_some() {
-        row![
+        column![
             text_input("", rename_buf)
                 .on_input(|value| Message::PlotDlg(PlotDlgMsg::NameInput(value)))
                 .on_submit(Message::PlotDlg(PlotDlgMsg::NameCommit))
@@ -1226,14 +1228,19 @@ pub fn view_window(
                 .size(11)
                 .padding([4, 8])
                 .width(Length::Fill),
-            button(text(t!("Save")).size(11))
-                .on_press(Message::PlotDlg(PlotDlgMsg::NameCommit))
-                .style(btn(true))
-                .padding([4, 8]),
-            button(text("×").size(11))
-                .on_press(Message::PlotDlg(PlotDlgMsg::NameCancel))
-                .style(btn(false))
-                .padding([4, 8]),
+            row![
+                Space::new().width(Length::Fill),
+                button(text(t!("Save")).size(11))
+                    .on_press(Message::PlotDlg(PlotDlgMsg::NameCommit))
+                    .style(btn(true))
+                    .padding([4, 8]),
+                button(crate::ui::icons::semantic(crate::ui::icons::CLOSE, 11.0))
+                    .on_press(Message::PlotDlg(PlotDlgMsg::NameCancel))
+                    .style(btn(false))
+                    .padding([4, 8]),
+            ]
+            .spacing(4)
+            .align_y(iced::Center),
         ]
         .spacing(4)
         .into()