diff --git a/Cargo.toml b/Cargo.toml
index e760307..ae96838 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ license = "MIT"
 name = "cursive"
 readme = "Readme.md"
 repository = "https://github.com/gyscos/Cursive"
-version = "0.5.0"
+version = "0.5.1"
 
 [badges.travis-ci]
 repository = "gyscos/Cursive"
diff --git a/Readme.md b/Readme.md
index 8e3a6c6..da0be57 100644
--- a/Readme.md
+++ b/Readme.md
@@ -47,7 +47,7 @@ fn main() {
 }
 ```
 
-![Cursive dialog example](https://raw.githubusercontent.com/gyscos/Cursive/master/doc/cursive_example.png)
+[![Cursive dialog example](https://raw.githubusercontent.com/gyscos/Cursive/master/doc/cursive_example.png)](examples/dialog.rs)
 
 Check out the other [examples](https://github.com/gyscos/Cursive/tree/master/examples) to get these results, and more:
 
@@ -76,6 +76,7 @@ Here are a few crates implementing new views for you to use:
 
 * [cursive_table_view](https://github.com/BonsaiDen/cursive_table_view)
 * [cursive_calendar_view](https://github.com/BonsaiDen/cursive_calendar_view)
+* [cursive_tree_view](https://github.com/BonsaiDen/cursive_tree_view)
 
 ## Goals
 
diff --git a/examples/mutation.rs b/examples/mutation.rs
index a7c9ba7..3afaea9 100644
--- a/examples/mutation.rs
+++ b/examples/mutation.rs
@@ -1,7 +1,7 @@
 extern crate cursive;
 
 use cursive::Cursive;
-use cursive::views::{Dialog, KeyEventView, TextView};
+use cursive::views::{Dialog, OnEventView, TextView};
 use cursive::view::{Offset, Position};
 use cursive::traits::*;
 
@@ -33,8 +33,8 @@ fn main() {
     // Let's wrap the view to give it a recognizable ID, so we can look for it.
     // We add the P callback on the textview only (and not globally),
     // so that we can't call it when the popup is already visible.
-    siv.add_layer(KeyEventView::new(TextView::new(content).with_id("text"))
-        .register('p', |s| show_popup(s)));
+    siv.add_layer(OnEventView::new(TextView::new(content).with_id("text"))
+        .on_event('p', |s| show_popup(s)));
 
 
     siv.run();
diff --git a/src/backend/curses/n.rs b/src/backend/curses/n.rs
index e06677d..fcf3ace 100644
--- a/src/backend/curses/n.rs
+++ b/src/backend/curses/n.rs
@@ -66,8 +66,8 @@ impl backend::Backend for Concrete {
         // The delay is the time ncurses wait after pressing ESC
         // to see if it's an escape sequence.
         // Default delay is way too long. 25 is imperceptible yet works fine.
-        ::std::env::set_var("ESCDELAY", "25");
         ncurses::setlocale(ncurses::LcCategory::all, "");
+        ::std::env::set_var("ESCDELAY", "25");
         ncurses::initscr();
         ncurses::keypad(ncurses::stdscr(), true);
         ncurses::noecho();
diff --git a/src/backend/curses/pan.rs b/src/backend/curses/pan.rs
index 24ebab0..148388a 100644
--- a/src/backend/curses/pan.rs
+++ b/src/backend/curses/pan.rs
@@ -66,8 +66,8 @@ impl Concrete {
 
 impl backend::Backend for Concrete {
     fn init() -> Self {
-        ::std::env::set_var("ESCDELAY", "25");
         let window = pancurses::initscr();
+        ::std::env::set_var("ESCDELAY", "25");
         window.keypad(true);
         pancurses::noecho();
         pancurses::cbreak();
diff --git a/src/lib.rs b/src/lib.rs
index 1c11f38..2f68148 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -71,6 +71,7 @@ extern crate owning_ref;
 extern crate chan;
 
 
+#[allow(unused)]
 macro_rules! println_stderr(
     ($($arg:tt)*) => { {
         use ::std::io::Write;
@@ -578,9 +579,13 @@ impl Cursive {
     ///
     /// Calls [`step(&mut self)`] until [`quit(&mut self)`] is called.
     ///
+    /// After this function returns, you can call
+    /// it again and it will start a new loop.
+    ///
     /// [`step(&mut self)`]: #method.step
     /// [`quit(&mut self)`]: #method.quit
     pub fn run(&mut self) {
+        self.running = true;
 
         // And the big event loop begins!
         while self.running {
diff --git a/src/views/button.rs b/src/views/button.rs
index 4cd4ef7..591d300 100644
--- a/src/views/button.rs
+++ b/src/views/button.rs
@@ -37,6 +37,15 @@ impl Button {
         }
     }
 
+    /// Sets the function to be called when the button is pressed.
+    ///
+    /// Replaces the previous callback.
+    pub fn set_callback<F>(&mut self, cb: F)
+        where F: Fn(&mut Cursive) + 'static
+    {
+        self.callback = Callback::from_fn(cb);
+    }
+
     /// Disables this view.
     ///
     /// A disabled view cannot be selected.
diff --git a/src/views/list_view.rs b/src/views/list_view.rs
index a25007f..fbd397a 100644
--- a/src/views/list_view.rs
+++ b/src/views/list_view.rs
@@ -13,22 +13,27 @@ use view::ScrollBase;
 use view::Selector;
 use view::View;
 
-enum Child {
+/// Represents a child from a [`ListView`].
+///
+/// [`ListView`]: struct.ListView.html
+pub enum ListChild {
+    /// A single row, with a label and a view.
     Row(String, Box<View>),
+    /// A delimiter between groups.
     Delimiter,
 }
 
-impl Child {
+impl ListChild {
     fn label(&self) -> &str {
         match *self {
-            Child::Row(ref label, _) => label,
+            ListChild::Row(ref label, _) => label,
             _ => "",
         }
     }
 
     fn view(&mut self) -> Option<&mut Box<View>> {
         match *self {
-            Child::Row(_, ref mut view) => Some(view),
+            ListChild::Row(_, ref mut view) => Some(view),
             _ => None,
         }
     }
@@ -36,7 +41,7 @@ impl Child {
 
 /// Displays a scrollable list of elements.
 pub struct ListView {
-    children: Vec<Child>,
+    children: Vec<ListChild>,
     scrollbase: ScrollBase,
     focus: usize,
     // This callback is called when the selection is changed.
@@ -56,10 +61,42 @@ impl ListView {
         }
     }
 
+    /// Returns the number of children, including delimiters.
+    pub fn len(&self) -> usize {
+        self.children.len()
+    }
+
+    /// Returns `true` if this view contains no children.
+    ///
+    /// Returns `false` if at least a delimiter or a view is present.
+    pub fn is_empty(&self) -> bool {
+        self.children.is_empty()
+    }
+
+
+    /// Returns a reference to the children
+    pub fn children(&self) -> &[ListChild] {
+        &self.children[..]
+    }
+
+    /// Returns a reference to the child at the given position.
+    pub fn get_row(&self, id: usize) -> &ListChild {
+        &self.children[id]
+    }
+
+    /// Gives mutable access to the child at the given position.
+    ///
+    /// # Panics
+    ///
+    /// Panics if `id >= self.len()`.
+    pub fn row_mut(&mut self, id: usize) -> &mut ListChild {
+        &mut self.children[id]
+    }
+
     /// Adds a view to the end of the list.
     pub fn add_child<V: View + 'static>(&mut self, label: &str, mut view: V) {
         view.take_focus(direction::Direction::none());
-        self.children.push(Child::Row(label.to_string(), Box::new(view)));
+        self.children.push(ListChild::Row(label.to_string(), Box::new(view)));
     }
 
     /// Removes all children from this view.
@@ -77,7 +114,7 @@ impl ListView {
 
     /// Adds a delimiter to the end of the list.
     pub fn add_delimiter(&mut self) {
-        self.children.push(Child::Delimiter);
+        self.children.push(ListChild::Delimiter);
     }
 
     /// Adds a delimiter to the end of the list.
@@ -112,7 +149,7 @@ impl ListView {
 
     fn iter_mut<'a>(&'a mut self, from_focus: bool,
                     source: direction::Relative)
-                    -> Box<Iterator<Item = (usize, &mut Child)> + 'a> {
+                    -> Box<Iterator<Item = (usize, &mut ListChild)> + 'a> {
 
         match source {
             direction::Relative::Front => {
@@ -162,11 +199,11 @@ impl ListView {
     }
 }
 
-fn try_focus((i, child): (usize, &mut Child), source: direction::Direction)
+fn try_focus((i, child): (usize, &mut ListChild), source: direction::Direction)
              -> Option<usize> {
     match *child {
-        Child::Delimiter => None,
-        Child::Row(_, ref mut view) => {
+        ListChild::Delimiter => None,
+        ListChild::Row(_, ref mut view) => {
             if view.take_focus(source) {
                 Some(i)
             } else {
@@ -185,18 +222,18 @@ impl View for ListView {
 
         let offset = self.children
             .iter()
-            .map(Child::label)
+            .map(ListChild::label)
             .map(UnicodeWidthStr::width)
             .max()
             .unwrap_or(0) + 1;
 
         // println_stderr!("Offset: {}", offset);
         self.scrollbase.draw(printer, |printer, i| match self.children[i] {
-            Child::Row(ref label, ref view) => {
+            ListChild::Row(ref label, ref view) => {
                 printer.print((0, 0), label);
                 view.draw(&printer.offset((offset, 0), i == self.focus));
             }
-            Child::Delimiter => (),
+            ListChild::Delimiter => (),
         });
     }
 
@@ -204,14 +241,14 @@ impl View for ListView {
         // We'll show 2 columns: the labels, and the views.
         let label_width = self.children
             .iter()
-            .map(Child::label)
+            .map(ListChild::label)
             .map(UnicodeWidthStr::width)
             .max()
             .unwrap_or(0);
 
         let view_size = self.children
             .iter_mut()
-            .filter_map(Child::view)
+            .filter_map(ListChild::view)
             .map(|v| v.required_size(req).x)
             .max()
             .unwrap_or(0);
@@ -229,7 +266,7 @@ impl View for ListView {
         // We'll show 2 columns: the labels, and the views.
         let label_width = self.children
             .iter()
-            .map(Child::label)
+            .map(ListChild::label)
             .map(UnicodeWidthStr::width)
             .max()
             .unwrap_or(0);
@@ -246,7 +283,7 @@ impl View for ListView {
 
         // println_stderr!("Available: {}", available);
 
-        for child in self.children.iter_mut().filter_map(Child::view) {
+        for child in self.children.iter_mut().filter_map(ListChild::view) {
             child.layout(Vec2::new(available, 1));
         }
     }
@@ -256,7 +293,7 @@ impl View for ListView {
             return EventResult::Ignored;
         }
 
-        if let Child::Row(_, ref mut view) = self.children[self.focus] {
+        if let ListChild::Row(_, ref mut view) = self.children[self.focus] {
             let result = view.on_event(event.clone());
             if result.is_consumed() {
                 return result;
@@ -317,7 +354,7 @@ impl View for ListView {
                     mut callback: Box<FnMut(&mut Any) + 'a>) {
         for view in self.children
             .iter_mut()
-            .filter_map(Child::view) {
+            .filter_map(ListChild::view) {
             view.call_on_any(selector, Box::new(|any| callback(any)));
         }
     }
diff --git a/src/views/menu_popup.rs b/src/views/menu_popup.rs
index 3412cf9..283b595 100644
--- a/src/views/menu_popup.rs
+++ b/src/views/menu_popup.rs
@@ -12,7 +12,7 @@ use std::rc::Rc;
 use unicode_width::UnicodeWidthStr;
 use vec::Vec2;
 use view::{Position, ScrollBase, View};
-use views::KeyEventView;
+use views::OnEventView;
 
 /// Popup that shows a list of items.
 pub struct MenuPopup {
@@ -90,18 +90,31 @@ impl MenuPopup {
 
 
     /// Sets the alignment for this view.
-    pub fn align(mut self, align: Align) -> Self {
-        self.align = align;
+    ///
+    /// Chainable variant.
+    pub fn align(self, align: Align) -> Self {
+        self.with(|s| s.set_align(align))
+    }
 
-        self
+    /// Sets the alignment for this view.
+    pub fn set_align(&mut self, align: Align) {
+        self.align = align;
     }
 
     /// Sets a callback to be used when this view is actively dismissed.
     ///
     /// (When the user hits <ESC>)
-    pub fn on_dismiss<F: 'static + Fn(&mut Cursive)>(mut self, f: F) -> Self {
+    ///
+    /// Chainable variant.
+    pub fn on_dismiss<F: 'static + Fn(&mut Cursive)>(self, f: F) -> Self {
+        self.with(|s| s.set_on_dismiss(f))
+    }
+
+    /// Sets a callback to be used when this view is actively dismissed.
+    ///
+    /// (When the user hits <ESC>)
+    pub fn set_on_dismiss<F: 'static + Fn(&mut Cursive)>(&mut self, f: F) {
         self.on_dismiss = Some(Callback::from_fn(f));
-        self
     }
 
     /// Sets a callback to be used when a leaf is activated.
@@ -109,20 +122,30 @@ impl MenuPopup {
     /// Will also be called if a leaf from a subtree is activated.
     ///
     /// Usually used to hide the parent view.
-    pub fn on_action<F: 'static + Fn(&mut Cursive)>(mut self, f: F) -> Self {
+    ///
+    /// Chainable variant.
+    pub fn on_action<F: 'static + Fn(&mut Cursive)>(self, f: F) -> Self {
+        self.with(|s| s.set_on_action(f))
+    }
+
+    /// Sets a callback to be used when a leaf is activated.
+    ///
+    /// Will also be called if a leaf from a subtree is activated.
+    ///
+    /// Usually used to hide the parent view.
+    pub fn set_on_action<F: 'static + Fn(&mut Cursive)>(&mut self, f: F) {
         self.on_action = Some(Callback::from_fn(f));
-        self
     }
 
     fn make_subtree_cb(&self, tree: &Rc<MenuTree>) -> EventResult {
         let tree = tree.clone();
         let max_width = 4 +
                         self.menu
-            .children
-            .iter()
-            .map(Self::item_width)
-            .max()
-            .unwrap_or(1);
+                            .children
+                            .iter()
+                            .map(Self::item_width)
+                            .max()
+                            .unwrap_or(1);
         let offset = Vec2::new(max_width, self.focus);
         let action_cb = self.on_action.clone();
 
@@ -130,7 +153,7 @@ impl MenuPopup {
             let action_cb = action_cb.clone();
             s.screen_mut()
                 .add_layer_at(Position::parent(offset),
-                              KeyEventView::new(MenuPopup::new(tree.clone())
+                              OnEventView::new(MenuPopup::new(tree.clone())
                                       .on_action(move |s| {
                             // This will happen when the subtree popup
                             // activates something;
@@ -140,7 +163,7 @@ impl MenuPopup {
                                 action_cb.clone()(s);
                             }
                         }))
-                                  .register(Key::Left, |s| s.pop_layer()));
+                                  .on_event(Key::Left, |s| s.pop_layer()));
         })
     }
 }
@@ -196,11 +219,11 @@ impl View for MenuPopup {
         // We can't really shrink our items here, so it's not flexible.
         let w = 4 +
                 self.menu
-            .children
-            .iter()
-            .map(Self::item_width)
-            .max()
-            .unwrap_or(1);
+                    .children
+                    .iter()
+                    .map(Self::item_width)
+                    .max()
+                    .unwrap_or(1);
         let h = 2 + self.menu.children.len();
 
 
@@ -231,38 +254,38 @@ impl View for MenuPopup {
             Event::Key(Key::End) => self.focus = self.menu.children.len() - 1,
 
             Event::Key(Key::Right) if self.menu.children[self.focus]
-                .is_subtree() => {
+                                          .is_subtree() => {
                 return match self.menu.children[self.focus] {
-                    MenuItem::Subtree(_, ref tree) => {
-                        self.make_subtree_cb(tree)
-                    }
-                    _ => panic!("Not a subtree???"),
+                           MenuItem::Subtree(_, ref tree) => {
+                               self.make_subtree_cb(tree)
+                           }
+                           _ => panic!("Not a subtree???"),
 
-                };
+                       };
             }
             Event::Key(Key::Enter) if !self.menu.children[self.focus]
-                .is_delimiter() => {
+                                           .is_delimiter() => {
                 return match self.menu.children[self.focus] {
-                    MenuItem::Leaf(_, ref cb) => {
+                           MenuItem::Leaf(_, ref cb) => {
 
-                        let cb = cb.clone();
-                        let action_cb = self.on_action.clone();
-                        EventResult::with_cb(move |s| {
-                            // Remove ourselves from the face of the earth
-                            s.pop_layer();
-                            // If we had prior orders, do it now.
-                            if let Some(ref action_cb) = action_cb {
-                                action_cb.clone()(s);
-                            }
-                            // And transmit his last words.
-                            cb.clone()(s);
-                        })
-                    }
-                    MenuItem::Subtree(_, ref tree) => {
-                        self.make_subtree_cb(tree)
-                    }
-                    _ => panic!("No delimiter here"),
-                };
+                    let cb = cb.clone();
+                    let action_cb = self.on_action.clone();
+                    EventResult::with_cb(move |s| {
+                        // Remove ourselves from the face of the earth
+                        s.pop_layer();
+                        // If we had prior orders, do it now.
+                        if let Some(ref action_cb) = action_cb {
+                            action_cb.clone()(s);
+                        }
+                        // And transmit his last words.
+                        cb.clone()(s);
+                    })
+                }
+                           MenuItem::Subtree(_, ref tree) => {
+                               self.make_subtree_cb(tree)
+                           }
+                           _ => panic!("No delimiter here"),
+                       };
             }
 
             _ => return EventResult::Ignored,
@@ -274,7 +297,6 @@ impl View for MenuPopup {
     }
 
     fn layout(&mut self, size: Vec2) {
-        self.scrollbase
-            .set_heights(size.y - 2, self.menu.children.len());
+        self.scrollbase.set_heights(size.y - 2, self.menu.children.len());
     }
 }
diff --git a/src/views/menubar.rs b/src/views/menubar.rs
index c3fdb40..d76a6bb 100644
--- a/src/views/menubar.rs
+++ b/src/views/menubar.rs
@@ -10,7 +10,7 @@ use theme::ColorStyle;
 use unicode_width::UnicodeWidthStr;
 use vec::Vec2;
 use view::{Position, View};
-use views::{KeyEventView, MenuPopup};
+use views::{OnEventView, MenuPopup};
 
 /// Current state of the menubar
 #[derive(PartialEq, Debug)]
@@ -108,9 +108,7 @@ impl Menubar {
     ///
     /// Returns `None` if `i > self.len()`
     pub fn get_subtree(&mut self, i: usize) -> Option<&mut MenuTree> {
-        self.menus
-            .get_mut(i)
-            .map(|&mut (_, ref mut tree)| Rc::make_mut(tree))
+        self.menus.get_mut(i).map(|&mut (_, ref mut tree)| Rc::make_mut(tree))
     }
 
     /// Looks for an item with the given label.
@@ -129,9 +127,7 @@ impl Menubar {
     ///
     /// Returns `None` if no such label was found.
     pub fn find_position(&mut self, label: &str) -> Option<usize> {
-        self.menus
-            .iter()
-            .position(|&(ref l, _)| l == label)
+        self.menus.iter().position(|&(ref l, _)| l == label)
     }
 
     /// Remove the item at the given position.
@@ -145,37 +141,38 @@ fn show_child(s: &mut Cursive, offset: (usize, usize), menu: Rc<MenuTree>) {
     // Also adds two key callbacks on this new view, to handle `left` and
     // `right` key presses.
     // (If the view itself listens for a `left` or `right` press, it will
-    // consume it before our KeyEventView. This means sub-menus can properly
+    // consume it before our OnEventView. This means sub-menus can properly
     // be entered.)
     s.screen_mut()
         .add_layer_at(Position::absolute(offset),
-                      KeyEventView::new(MenuPopup::new(menu)
-                              .on_dismiss(|s| s.select_menubar())
-                              .on_action(|s| {
-                                  s.menubar().state = State::Inactive
-                              }))
-                          .register(Key::Right, |s| {
-                s.pop_layer();
-                s.select_menubar();
-                // Act as if we sent "Right" then "Down"
-                s.menubar().on_event(Event::Key(Key::Right)).process(s);
-                if let EventResult::Consumed(Some(cb)) =
-                    s.menubar()
-                        .on_event(Event::Key(Key::Down)) {
-                    cb(s);
-                }
-            })
-                          .register(Key::Left, |s| {
-                s.pop_layer();
-                s.select_menubar();
-                // Act as if we sent "Left" then "Down"
-                s.menubar().on_event(Event::Key(Key::Left)).process(s);
-                if let EventResult::Consumed(Some(cb)) =
-                    s.menubar()
-                        .on_event(Event::Key(Key::Down)) {
-                    cb(s);
-                }
-            }));
+                      OnEventView::new(MenuPopup::new(menu)
+                                           .on_dismiss(|s| {
+                                                           s.select_menubar()
+                                                       })
+                                           .on_action(|s| {
+                                                          s.menubar().state =
+                                                              State::Inactive
+                                                      }))
+                              .on_event(Key::Right, |s| {
+            s.pop_layer();
+            s.select_menubar();
+            // Act as if we sent "Right" then "Down"
+            s.menubar().on_event(Event::Key(Key::Right)).process(s);
+            if let EventResult::Consumed(Some(cb)) =
+                s.menubar().on_event(Event::Key(Key::Down)) {
+                cb(s);
+            }
+        })
+                              .on_event(Key::Left, |s| {
+            s.pop_layer();
+            s.select_menubar();
+            // Act as if we sent "Left" then "Down"
+            s.menubar().on_event(Event::Key(Key::Left)).process(s);
+            if let EventResult::Consumed(Some(cb)) =
+                s.menubar().on_event(Event::Key(Key::Down)) {
+                cb(s);
+            }
+        }));
 
 }
 
@@ -226,16 +223,19 @@ impl View for Menubar {
                 // since we don't know when it will be called.
                 let menu = self.menus[self.focus].1.clone();
                 self.state = State::Submenu;
-                let offset = (self.menus[..self.focus]
-                                  .iter()
-                                  .map(|&(ref title, _)| title.width() + 2)
-                                  .fold(0, |a, b| a + b),
-                              if self.autohide { 1 } else { 0 });
+                let offset =
+                    (self.menus[..self.focus]
+                         .iter()
+                         .map(|&(ref title, _)| title.width() + 2)
+                         .fold(0, |a, b| a + b),
+                     if self.autohide { 1 } else { 0 });
                 // Since the closure will be called multiple times,
                 // we also need a new Rc on every call.
                 return EventResult::with_cb(move |s| {
-                    show_child(s, offset, menu.clone())
-                });
+                                                show_child(s,
+                                                           offset,
+                                                           menu.clone())
+                                            });
             }
             _ => return EventResult::Ignored,
         }
diff --git a/src/views/mod.rs b/src/views/mod.rs
index 2e1b918..d5953fb 100644
--- a/src/views/mod.rs
+++ b/src/views/mod.rs
@@ -43,7 +43,7 @@ mod dialog;
 mod dummy;
 mod edit_view;
 mod id_view;
-mod key_event_view;
+mod on_event_view;
 mod layer;
 mod linear_layout;
 mod list_view;
@@ -69,10 +69,10 @@ pub use self::dialog::Dialog;
 pub use self::dummy::DummyView;
 pub use self::edit_view::EditView;
 pub use self::id_view::{IdView, ViewRef};
-pub use self::key_event_view::KeyEventView;
+pub use self::on_event_view::OnEventView;
 pub use self::layer::Layer;
 pub use self::linear_layout::LinearLayout;
-pub use self::list_view::ListView;
+pub use self::list_view::{ListChild, ListView};
 pub use self::menu_popup::MenuPopup;
 pub use self::menubar::Menubar;
 pub use self::panel::Panel;
diff --git a/src/views/key_event_view.rs b/src/views/on_event_view.rs
similarity index 55%
rename from src/views/key_event_view.rs
rename to src/views/on_event_view.rs
index 8206860..402de06 100644
--- a/src/views/key_event_view.rs
+++ b/src/views/on_event_view.rs
@@ -4,6 +4,7 @@ use Cursive;
 use event::{Callback, Event, EventResult};
 use std::collections::HashMap;
 use view::{View, ViewWrapper};
+use With;
 
 /// A simple wrapper view that catches some ignored event from its child.
 ///
@@ -13,36 +14,43 @@ use view::{View, ViewWrapper};
 ///
 /// ```
 /// # use cursive::event;;
-/// # use cursive::views::{KeyEventView, TextView};
-/// let view = KeyEventView::new(TextView::new("This view has an event!"))
-///                         .register('q', |s| s.quit())
-///                         .register(event::Key::Esc, |s| s.quit());
+/// # use cursive::views::{OnEventView, TextView};
+/// let view = OnEventView::new(TextView::new("This view has an event!"))
+///                         .on_event('q', |s| s.quit())
+///                         .on_event(event::Key::Esc, |s| s.quit());
 /// ```
-pub struct KeyEventView<T: View> {
+pub struct OnEventView<T: View> {
     content: T,
     callbacks: HashMap<Event, Callback>,
 }
 
-impl<T: View> KeyEventView<T> {
-    /// Wraps the given view in a new KeyEventView.
+impl<T: View> OnEventView<T> {
+    /// Wraps the given view in a new OnEventView.
     pub fn new(view: T) -> Self {
-        KeyEventView {
+        OnEventView {
             content: view,
             callbacks: HashMap::new(),
         }
     }
 
-    /// Registers a callback when the given key is ignored by the child.
-    pub fn register<F, E: Into<Event>>(mut self, event: E, cb: F) -> Self
+    /// Registers a callback when the given event is ignored by the child.
+    ///
+    /// Chainable variant.
+    pub fn on_event<F, E: Into<Event>>(self, event: E, cb: F) -> Self
+        where F: Fn(&mut Cursive) + 'static
+    {
+        self.with(|s| s.set_on_event(event, cb))
+    }
+
+    /// Registers a callback when the given event is ignored by the child.
+    pub fn set_on_event<F, E: Into<Event>>(&mut self, event: E, cb: F)
         where F: Fn(&mut Cursive) + 'static
     {
         self.callbacks.insert(event.into(), Callback::from_fn(cb));
-
-        self
     }
 }
 
-impl<T: View> ViewWrapper for KeyEventView<T> {
+impl<T: View> ViewWrapper for OnEventView<T> {
     wrap_impl!(self.content: T);
 
     fn wrap_on_event(&mut self, event: Event) -> EventResult {