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-rw-r--r--winit/src/program/window_manager.rs8
1 files changed, 8 insertions, 0 deletions
diff --git a/winit/src/program/window_manager.rs b/winit/src/program/window_manager.rs
index fcbf79f6..3d22e155 100644
--- a/winit/src/program/window_manager.rs
+++ b/winit/src/program/window_manager.rs
@@ -74,12 +74,20 @@ where
self.entries.is_empty()
}
+ pub fn first(&self) -> Option<&Window<P, C>> {
+ self.entries.first_key_value().map(|(_id, window)| window)
+ }
+
pub fn iter_mut(
&mut self,
) -> impl Iterator<Item = (Id, &mut Window<P, C>)> {
self.entries.iter_mut().map(|(k, v)| (*k, v))
}
+ pub fn get(&self, id: Id) -> Option<&Window<P, C>> {
+ self.entries.get(&id)
+ }
+
pub fn get_mut(&mut self, id: Id) -> Option<&mut Window<P, C>> {
self.entries.get_mut(&id)
}