Fix popover layout

editor/src/messages/layout/utility_types/layout_widget.rs

@@ -241,6 +241,12 @@ impl<'a> Iterator for WidgetIter<'a> {
 	fn next(&mut self) -> Option<Self::Item> {
 		if let Some(item) = self.current_slice.and_then(|slice| slice.first()) {
 			self.current_slice = Some(&self.current_slice.unwrap()[1..]);
+
+			if let WidgetHolder { widget: Widget::PopoverButton(p), .. } = item {
+				self.stack.extend(p.options_widget.iter());
+				return self.next();
+			}
+
 			return Some(item);
 		}
 
@@ -276,6 +282,12 @@ impl<'a> Iterator for WidgetIterMut<'a> {
 	fn next(&mut self) -> Option<Self::Item> {
 		if let Some((first, rest)) = self.current_slice.take().and_then(|slice| slice.split_first_mut()) {
 			self.current_slice = Some(rest);
+
+			if let WidgetHolder { widget: Widget::PopoverButton(p), .. } = first {
+				self.stack.extend(p.options_widget.iter_mut());
+				return self.next();
+			}
+
 			return Some(first);
 		};
 

editor/src/messages/layout/utility_types/widgets/button_widgets.rs

@@ -1,5 +1,6 @@
 use crate::messages::input_mapper::utility_types::misc::ActionKeys;
 use crate::messages::layout::utility_types::layout_widget::WidgetCallback;
+use crate::messages::layout::utility_types::widget_prelude::SubLayout;
 use crate::messages::layout::utility_types::widget_prelude::WidgetLayout;
 use crate::messages::portfolio::document::node_graph::FrontendGraphDataType;
 
@@ -49,7 +50,8 @@ pub struct PopoverButton {
 
 	pub tooltip: String,
 
-	pub options_widget: WidgetLayout,
+	#[serde(rename = "optionsWidget")]
+	pub options_widget: SubLayout,
 
 	#[serde(skip)]
 	pub tooltip_shortcut: Option<ActionKeys>,

editor/src/messages/portfolio/document/document_message_handler.rs

@@ -1565,15 +1565,23 @@ impl DocumentMessageHandler {
 			WidgetHolder::new(Widget::PopoverButton(PopoverButton {
 				header: "Snapping".into(),
 				text: "Select the vector to snap to.".into(), // TODO: check whether this is an apt description
-				options_widget: WidgetLayout::new(vec![LayoutGroup::Row {
+				options_widget: vec![LayoutGroup::Row {
 					widgets: vec![WidgetHolder::new(Widget::DropdownInput(DropdownInput {
 						entries: vec![vec![
 							DropdownEntryData {
 								label: SnappingOptions::BoundingBoxes.to_string(),
+								on_update: WidgetCallback::new(|_| {
+									info!("Bouding boxes");
+									Message::NoOp
+								}),
 								..DropdownEntryData::default()
 							},
 							DropdownEntryData {
 								label: SnappingOptions::Nodes.to_string(),
+								on_update: WidgetCallback::new(|_| {
+									info!("Nodes");
+									Message::NoOp
+								}),
 								..DropdownEntryData::default()
 							},
 						]],
@@ -1582,7 +1590,7 @@ impl DocumentMessageHandler {
 						interactive: true,
 						..Default::default()
 					}))],
-				}]),
+				}],
 				..Default::default()
 			})),
 			WidgetHolder::new(Widget::Separator(Separator {