Introduce `center` widget helper

... and also make `center_x` and `center_y` set
`width` and `height` to `Length::Fill`, respectively.

This targets the most common use case when centering
things and removes a bunch of boilerplate as a result.

1 files changed, 4 insertions, 9 deletions

diff --git a/examples/styling/src/main.rs b/examples/styling/src/main.rs
index 73268da0..57e8f47e 100644
--- a/examples/styling/src/main.rs
+++ b/examples/styling/src/main.rs
@@ -1,7 +1,7 @@
 use iced::widget::{
-    button, checkbox, column, container, horizontal_rule, pick_list,
-    progress_bar, row, scrollable, slider, text, text_input, toggler,
-    vertical_rule, vertical_space,
+    button, center, checkbox, column, horizontal_rule, pick_list, progress_bar,
+    row, scrollable, slider, text, text_input, toggler, vertical_rule,
+    vertical_space,
 };
 use iced::{Alignment, Element, Length, Theme};
 
@@ -106,12 +106,7 @@ impl Styling {
         .padding(20)
         .max_width(600);
 
-        container(content)
-            .width(Length::Fill)
-            .height(Length::Fill)
-            .center_x()
-            .center_y()
-            .into()
+        center(content).into()
     }
 
     fn theme(&self) -> Theme {