Merge remote-tracking branch 'origin/master' into feat/multi-window-support

# Conflicts:
#	native/src/command/action.rs
#	native/src/window/action.rs
#	winit/src/window.rs

src/widget.rs

@@ -80,7 +80,9 @@ pub mod pane_grid {
 
 pub mod pick_list {
     //! Display a dropdown list of selectable values.
-    pub use iced_native::widget::pick_list::{Appearance, Handle, StyleSheet};
+    pub use iced_native::widget::pick_list::{
+        Appearance, Handle, Icon, StyleSheet,
+    };
 
     /// A widget allowing the selection of a single value from a list of options.
     pub type PickList<'a, T, Message, Renderer = crate::Renderer> =