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Better way to clear GtkListBox

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This commit is contained in:
Eduardo Flores 2021-11-24 18:19:29 -07:00
parent 38bca9d5ad
commit 0d0f7cb82e
1 changed files with 5 additions and 5 deletions
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10
examples/launcher/main.rs
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@ -21,7 +21,6 @@ fn icon_source(icon: &gtk::Image, source: &Option<pop_launcher::IconSource>) {
} }
} }
enum Event { enum Event {
Response(pop_launcher::Response), Response(pop_launcher::Response),
Search(String), Search(String),
@ -70,7 +69,7 @@ fn main() {
search.set_placeholder_text(Some(" Type to search apps, or type '?' for more options.")); search.set_placeholder_text(Some(" Type to search apps, or type '?' for more options."));
vbox.append(&search); vbox.append(&search);
let listbox = gtk::ListBox::new(); let mut listbox = gtk::ListBox::new();
vbox.append(&listbox); vbox.append(&listbox);
{ {
@ -109,10 +108,11 @@ fn main() {
while let Some(event) = rx.recv().await { while let Some(event) = rx.recv().await {
match event { match event {
Event::Search(search) => { Event::Search(search) => {
//TODO: is this the best way to clear a listbox? if let Some(child) = vbox.last_child() {
while let Some(child) = listbox.last_child() { vbox.remove(&child);
listbox.remove(&child);
} }
listbox = gtk::ListBox::new();
vbox.append(&listbox);
let _ = launcher.send(pop_launcher::Request::Search(search)).await; let _ = launcher.send(pop_launcher::Request::Search(search)).await;
} }