Merge #1412: gui(installer): make edit key modal scrollable

47a5d3218503294065acebaee1add5b7d52d3a81 gui(installer): make edit key modal scrollable (Michael Mallan)

Pull request description:

  This is to fix #1402 following the suggestion in https://github.com/wizardsardine/liana/issues/1402#issuecomment-2448730840.

ACKs for top commit:
  pythcoiner:
    tACK [47a5d32](47a5d32185)
  edouardparis:
    ACK 47a5d3218503294065acebaee1add5b7d52d3a81

Tree-SHA512: 4bf84e041e4e2ae6cbb7645a75290912d975c7c7312e7779b95f855753dc8000ff6f377b13c85ed69cd68be721fde2998c6c1f3034b92b0dab03a07edc82af68

gui/src/installer/view/editor/mod.rs

@@ -1,6 +1,6 @@
 pub mod template;
 
-use iced::widget::{container, pick_list, slider, Button, Space};
+use iced::widget::{container, pick_list, scrollable, slider, Button, Space};
 use iced::{Alignment, Length};
 
 use liana::miniscript::bitcoin::Network;
@@ -264,7 +264,7 @@ pub fn edit_key_modal<'a>(
     manually_imported_xpub: bool,
     duplicate_master_fg: bool,
 ) -> Element<'a, Message> {
-    Column::new()
+    let content = Column::new()
         .padding(25)
         .push_maybe(error.map(|e| card::error("Failed to import xpub", e.to_string())))
         .push(card::modal(
@@ -392,8 +392,8 @@ pub fn edit_key_modal<'a>(
                 )
                 .align_items(Alignment::Center),
         ))
-        .width(Length::Fixed(800.0))
-        .into()
+        .width(Length::Fixed(800.0));
+    scrollable(content).into()
 }
 
 fn example_xpub(network: Network) -> String {