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Warn about missing nodes

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This commit is contained in:
Emil Ernerfeldt
2023-05-04 16:10:06 +02:00
parent 051ec14b98
commit 6f69a143fe
4 changed files with 14 additions and 4 deletions
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1
examples/dock/Cargo.toml
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@@ -15,4 +15,5 @@ eframe = { path = "../../crates/eframe", features = [
] }
egui_extras = { path = "../../crates/egui_extras" }
env_logger = "0.10"
log = "0.4"
serde = { version = "1.0", features = ["derive"] }

6
examples/dock/src/main.rs
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@@ -244,12 +244,16 @@ fn tree_ui(
nodes: &mut dock::Nodes<View>,
node_id: dock::NodeId,
) {
// Get the name BEFORE we remove the node below
let text = format!(
"{} - {node_id:?}",
behavior.tab_text_for_node(nodes, node_id).text()
);
let Some(mut node) = nodes.nodes.remove(&node_id) else { return; };
let Some(mut node) = nodes.nodes.remove(&node_id) else {
log::warn!("Missing node {node_id:?}");
return;
};
egui::CollapsingHeader::new(text)
.id_source((node_id, "tree"))